2996 lines
		
	
	
	
		
			84 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			2996 lines
		
	
	
	
		
			84 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
 | |
|  *
 | |
|  * Copyright (C) 1997-2000  Jakub Jelinek  (jakub@redhat.com)
 | |
|  * Copyright (C) 1998  Eddie C. Dost  (ecd@skynet.be)
 | |
|  * Copyright (C) 2001,2002  Andi Kleen, SuSE Labs 
 | |
|  * Copyright (C) 2003       Pavel Machek (pavel@suse.cz)
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|  *
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|  * These routines maintain argument size conversion between 32bit and 64bit
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|  * ioctls.
 | |
|  */
 | |
| 
 | |
| #include <linux/config.h>
 | |
| #include <linux/types.h>
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| #include <linux/compat.h>
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| #include <linux/kernel.h>
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| #include <linux/capability.h>
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| #include <linux/compiler.h>
 | |
| #include <linux/sched.h>
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| #include <linux/smp.h>
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| #include <linux/smp_lock.h>
 | |
| #include <linux/ioctl.h>
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| #include <linux/if.h>
 | |
| #include <linux/if_bridge.h>
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| #include <linux/slab.h>
 | |
| #include <linux/hdreg.h>
 | |
| #include <linux/raid/md.h>
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| #include <linux/kd.h>
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| #include <linux/dirent.h>
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| #include <linux/route.h>
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| #include <linux/in6.h>
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| #include <linux/ipv6_route.h>
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| #include <linux/skbuff.h>
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| #include <linux/netlink.h>
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| #include <linux/vt.h>
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| #include <linux/fs.h>
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| #include <linux/file.h>
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| #include <linux/fd.h>
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| #include <linux/ppp_defs.h>
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| #include <linux/if_ppp.h>
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| #include <linux/if_pppox.h>
 | |
| #include <linux/mtio.h>
 | |
| #include <linux/cdrom.h>
 | |
| #include <linux/loop.h>
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| #include <linux/auto_fs.h>
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| #include <linux/auto_fs4.h>
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| #include <linux/devfs_fs.h>
 | |
| #include <linux/tty.h>
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| #include <linux/vt_kern.h>
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| #include <linux/fb.h>
 | |
| #include <linux/ext2_fs.h>
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| #include <linux/ext3_jbd.h>
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| #include <linux/ext3_fs.h>
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| #include <linux/videodev.h>
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| #include <linux/netdevice.h>
 | |
| #include <linux/raw.h>
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| #include <linux/smb_fs.h>
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| #include <linux/blkpg.h>
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| #include <linux/blkdev.h>
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| #include <linux/elevator.h>
 | |
| #include <linux/rtc.h>
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| #include <linux/pci.h>
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| #include <linux/module.h>
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| #include <linux/serial.h>
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| #include <linux/reiserfs_fs.h>
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| #include <linux/if_tun.h>
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| #include <linux/ctype.h>
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| #include <linux/ioctl32.h>
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| #include <linux/syscalls.h>
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| #include <linux/ncp_fs.h>
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| #include <linux/i2c.h>
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| #include <linux/i2c-dev.h>
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| #include <linux/wireless.h>
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| #include <linux/atalk.h>
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| 
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| #include <net/sock.h>          /* siocdevprivate_ioctl */
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| #include <net/bluetooth/bluetooth.h>
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| #include <net/bluetooth/hci.h>
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| #include <net/bluetooth/rfcomm.h>
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| 
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| #include <linux/capi.h>
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| 
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| #include <scsi/scsi.h>
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| #include <scsi/scsi_ioctl.h>
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| #include <scsi/sg.h>
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| 
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| #include <asm/uaccess.h>
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| #include <linux/ethtool.h>
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| #include <linux/mii.h>
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| #include <linux/if_bonding.h>
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| #include <linux/watchdog.h>
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| #include <linux/dm-ioctl.h>
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| 
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| #include <linux/soundcard.h>
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| #include <linux/lp.h>
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| #include <linux/ppdev.h>
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| 
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| #include <linux/atm.h>
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| #include <linux/atmarp.h>
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| #include <linux/atmclip.h>
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| #include <linux/atmdev.h>
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| #include <linux/atmioc.h>
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| #include <linux/atmlec.h>
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| #include <linux/atmmpc.h>
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| #include <linux/atmsvc.h>
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| #include <linux/atm_tcp.h>
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| #include <linux/sonet.h>
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| #include <linux/atm_suni.h>
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| #include <linux/mtd/mtd.h>
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| 
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| #include <linux/usb.h>
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| #include <linux/usbdevice_fs.h>
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| #include <linux/nbd.h>
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| #include <linux/random.h>
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| #include <linux/filter.h>
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| #include <linux/msdos_fs.h>
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| #include <linux/pktcdvd.h>
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| 
 | |
| #include <linux/hiddev.h>
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| 
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| #include <linux/dvb/audio.h>
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| #include <linux/dvb/dmx.h>
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| #include <linux/dvb/frontend.h>
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| #include <linux/dvb/video.h>
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| #include <linux/lp.h>
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| 
 | |
| /* Aiee. Someone does not find a difference between int and long */
 | |
| #define EXT2_IOC32_GETFLAGS               _IOR('f', 1, int)
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| #define EXT2_IOC32_SETFLAGS               _IOW('f', 2, int)
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| #define EXT3_IOC32_GETVERSION             _IOR('f', 3, int)
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| #define EXT3_IOC32_SETVERSION             _IOW('f', 4, int)
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| #define EXT3_IOC32_GETRSVSZ               _IOR('f', 5, int)
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| #define EXT3_IOC32_SETRSVSZ               _IOW('f', 6, int)
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| #define EXT3_IOC32_GROUP_EXTEND           _IOW('f', 7, unsigned int)
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| #ifdef CONFIG_JBD_DEBUG
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| #define EXT3_IOC32_WAIT_FOR_READONLY      _IOR('f', 99, int)
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| #endif
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| 
 | |
| #define EXT2_IOC32_GETVERSION             _IOR('v', 1, int)
 | |
| #define EXT2_IOC32_SETVERSION             _IOW('v', 2, int)
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| 
 | |
| static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd,
 | |
| 			      unsigned long arg, struct file *f)
 | |
| {
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
 | |
| }
 | |
| 
 | |
| static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
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| {
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| 	mm_segment_t old_fs = get_fs();
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| 	int err;
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| 	unsigned long val;
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| 	
 | |
| 	set_fs (KERNEL_DS);
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| 	err = sys_ioctl(fd, cmd, (unsigned long)&val);
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| 	set_fs (old_fs);
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| 	if (!err && put_user(val, (u32 __user *)compat_ptr(arg)))
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| 		return -EFAULT;
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| 	return err;
 | |
| }
 | |
|  
 | |
| static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
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| 	mm_segment_t old_fs = get_fs();
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| 	u32 __user *argptr = compat_ptr(arg);
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| 	int err;
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| 	unsigned long val;
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| 	
 | |
| 	if(get_user(val, argptr))
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| 		return -EFAULT;
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| 	set_fs (KERNEL_DS);
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| 	err = sys_ioctl(fd, cmd, (unsigned long)&val);
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| 	set_fs (old_fs);
 | |
| 	if (!err && put_user(val, argptr))
 | |
| 		return -EFAULT;
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	/* These are just misnamed, they actually get/put from/to user an int */
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| 	switch (cmd) {
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| 	case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
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| 	case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
 | |
| 	case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
 | |
| 	case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
 | |
| 	}
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
 | |
| }
 | |
| 
 | |
| static int do_ext3_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	/* These are just misnamed, they actually get/put from/to user an int */
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| 	switch (cmd) {
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| 	case EXT3_IOC32_GETVERSION: cmd = EXT3_IOC_GETVERSION; break;
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| 	case EXT3_IOC32_SETVERSION: cmd = EXT3_IOC_SETVERSION; break;
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| 	case EXT3_IOC32_GETRSVSZ: cmd = EXT3_IOC_GETRSVSZ; break;
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| 	case EXT3_IOC32_SETRSVSZ: cmd = EXT3_IOC_SETRSVSZ; break;
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| 	case EXT3_IOC32_GROUP_EXTEND: cmd = EXT3_IOC_GROUP_EXTEND; break;
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| #ifdef CONFIG_JBD_DEBUG
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| 	case EXT3_IOC32_WAIT_FOR_READONLY: cmd = EXT3_IOC_WAIT_FOR_READONLY; break;
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| #endif
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| 	}
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| 	return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
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| }
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| 
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| struct compat_dmx_event {
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| 	dmx_event_t	event;
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| 	compat_time_t	timeStamp;
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| 	union
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| 	{
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| 		dmx_scrambling_status_t scrambling;
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| 	} u;
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| };
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| 
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| static int do_dmx_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
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| {
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| 	struct dmx_event kevent;
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| 	mm_segment_t old_fs = get_fs();
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| 	int err;
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| 
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| 	set_fs(KERNEL_DS);
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| 	err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
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| 	set_fs(old_fs);
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| 
 | |
| 	if (!err) {
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| 		struct compat_dmx_event __user *up = compat_ptr(arg);
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| 
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| 		err  = put_user(kevent.event, &up->event);
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| 		err |= put_user(kevent.timeStamp, &up->timeStamp);
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| 		err |= put_user(kevent.u.scrambling, &up->u.scrambling);
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| 		if (err)
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| 			err = -EFAULT;
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| 	}
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| 
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| 	return err;
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| }
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| 
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| struct compat_video_event {
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| 	int32_t		type;
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| 	compat_time_t	timestamp;
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| 	union {
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| 	        video_size_t size;
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| 		unsigned int frame_rate;
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| 	} u;
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| };
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| 
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| static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
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| {
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| 	struct video_event kevent;
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| 	mm_segment_t old_fs = get_fs();
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| 	int err;
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| 
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| 	set_fs(KERNEL_DS);
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| 	err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
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| 	set_fs(old_fs);
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| 
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| 	if (!err) {
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| 		struct compat_video_event __user *up = compat_ptr(arg);
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| 
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| 		err  = put_user(kevent.type, &up->type);
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| 		err |= put_user(kevent.timestamp, &up->timestamp);
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| 		err |= put_user(kevent.u.size.w, &up->u.size.w);
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| 		err |= put_user(kevent.u.size.h, &up->u.size.h);
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| 		err |= put_user(kevent.u.size.aspect_ratio,
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| 				&up->u.size.aspect_ratio);
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| 		if (err)
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| 			err = -EFAULT;
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| 	}
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| 
 | |
| 	return err;
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| }
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| 
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| struct compat_video_still_picture {
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|         compat_uptr_t iFrame;
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|         int32_t size;
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| };
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| 
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| static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg)
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| {
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| 	struct compat_video_still_picture __user *up;
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| 	struct video_still_picture __user *up_native;
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| 	compat_uptr_t fp;
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| 	int32_t size;
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| 	int err;
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| 
 | |
| 	up = (struct compat_video_still_picture __user *) arg;
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| 	err  = get_user(fp, &up->iFrame);
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| 	err |= get_user(size, &up->size);
 | |
| 	if (err)
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| 		return -EFAULT;
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| 
 | |
| 	up_native =
 | |
| 		compat_alloc_user_space(sizeof(struct video_still_picture));
 | |
| 
 | |
| 	put_user(compat_ptr(fp), &up_native->iFrame);
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| 	put_user(size, &up_native->size);
 | |
| 
 | |
| 	err = sys_ioctl(fd, cmd, (unsigned long) up_native);
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| 
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| struct compat_video_spu_palette {
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| 	int length;
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| 	compat_uptr_t palette;
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| };
 | |
| 
 | |
| static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
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| 	struct compat_video_spu_palette __user *up;
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| 	struct video_spu_palette __user *up_native;
 | |
| 	compat_uptr_t palp;
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| 	int length, err;
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| 
 | |
| 	up = (struct compat_video_spu_palette __user *) arg;
 | |
| 	err  = get_user(palp, &up->palette);
 | |
| 	err |= get_user(length, &up->length);
 | |
| 
 | |
| 	up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
 | |
| 	put_user(compat_ptr(palp), &up_native->palette);
 | |
| 	put_user(length, &up_native->length);
 | |
| 
 | |
| 	err = sys_ioctl(fd, cmd, (unsigned long) up_native);
 | |
| 
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| #ifdef CONFIG_NET
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| static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct compat_timeval __user *up = compat_ptr(arg);
 | |
| 	struct timeval ktv;
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	int err;
 | |
| 
 | |
| 	set_fs(KERNEL_DS);
 | |
| 	err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
 | |
| 	set_fs(old_fs);
 | |
| 	if(!err) {
 | |
| 		err = put_user(ktv.tv_sec, &up->tv_sec);
 | |
| 		err |= __put_user(ktv.tv_usec, &up->tv_usec);
 | |
| 	}
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| struct ifmap32 {
 | |
| 	compat_ulong_t mem_start;
 | |
| 	compat_ulong_t mem_end;
 | |
| 	unsigned short base_addr;
 | |
| 	unsigned char irq;
 | |
| 	unsigned char dma;
 | |
| 	unsigned char port;
 | |
| };
 | |
| 
 | |
| struct ifreq32 {
 | |
| #define IFHWADDRLEN     6
 | |
| #define IFNAMSIZ        16
 | |
|         union {
 | |
|                 char    ifrn_name[IFNAMSIZ];            /* if name, e.g. "en0" */
 | |
|         } ifr_ifrn;
 | |
|         union {
 | |
|                 struct  sockaddr ifru_addr;
 | |
|                 struct  sockaddr ifru_dstaddr;
 | |
|                 struct  sockaddr ifru_broadaddr;
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|                 struct  sockaddr ifru_netmask;
 | |
|                 struct  sockaddr ifru_hwaddr;
 | |
|                 short   ifru_flags;
 | |
|                 compat_int_t     ifru_ivalue;
 | |
|                 compat_int_t     ifru_mtu;
 | |
|                 struct  ifmap32 ifru_map;
 | |
|                 char    ifru_slave[IFNAMSIZ];   /* Just fits the size */
 | |
| 		char	ifru_newname[IFNAMSIZ];
 | |
|                 compat_caddr_t ifru_data;
 | |
| 	    /* XXXX? ifru_settings should be here */
 | |
|         } ifr_ifru;
 | |
| };
 | |
| 
 | |
| struct ifconf32 {
 | |
|         compat_int_t	ifc_len;                        /* size of buffer       */
 | |
|         compat_caddr_t  ifcbuf;
 | |
| };
 | |
| 
 | |
| static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct net_device *dev;
 | |
| 	struct ifreq32 ifr32;
 | |
| 	int err;
 | |
| 
 | |
| 	if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	dev = dev_get_by_index(ifr32.ifr_ifindex);
 | |
| 	if (!dev)
 | |
| 		return -ENODEV;
 | |
| 
 | |
| 	strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
 | |
| 	dev_put(dev);
 | |
| 	
 | |
| 	err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
 | |
| 	return (err ? -EFAULT : 0);
 | |
| }
 | |
| 
 | |
| static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ifconf32 ifc32;
 | |
| 	struct ifconf ifc;
 | |
| 	struct ifconf __user *uifc;
 | |
| 	struct ifreq32 __user *ifr32;
 | |
| 	struct ifreq __user *ifr;
 | |
| 	unsigned int i, j;
 | |
| 	int err;
 | |
| 
 | |
| 	if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (ifc32.ifcbuf == 0) {
 | |
| 		ifc32.ifc_len = 0;
 | |
| 		ifc.ifc_len = 0;
 | |
| 		ifc.ifc_req = NULL;
 | |
| 		uifc = compat_alloc_user_space(sizeof(struct ifconf));
 | |
| 	} else {
 | |
| 		size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
 | |
| 			sizeof (struct ifreq);
 | |
| 		uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
 | |
| 		ifc.ifc_len = len;
 | |
| 		ifr = ifc.ifc_req = (void __user *)(uifc + 1);
 | |
| 		ifr32 = compat_ptr(ifc32.ifcbuf);
 | |
| 		for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
 | |
| 			if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
 | |
| 				return -EFAULT;
 | |
| 			ifr++;
 | |
| 			ifr32++; 
 | |
| 		}
 | |
| 	}
 | |
| 	if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);	
 | |
| 	if (err)
 | |
| 		return err;
 | |
| 
 | |
| 	if (copy_from_user(&ifc, uifc, sizeof(struct ifconf))) 
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	ifr = ifc.ifc_req;
 | |
| 	ifr32 = compat_ptr(ifc32.ifcbuf);
 | |
| 	for (i = 0, j = 0;
 | |
|              i + sizeof (struct ifreq32) < ifc32.ifc_len && j < ifc.ifc_len;
 | |
| 	     i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
 | |
| 		if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
 | |
| 			return -EFAULT;
 | |
| 		ifr32++;
 | |
| 		ifr++;
 | |
| 	}
 | |
| 
 | |
| 	if (ifc32.ifcbuf == 0) {
 | |
| 		/* Translate from 64-bit structure multiple to
 | |
| 		 * a 32-bit one.
 | |
| 		 */
 | |
| 		i = ifc.ifc_len;
 | |
| 		i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
 | |
| 		ifc32.ifc_len = i;
 | |
| 	} else {
 | |
| 		ifc32.ifc_len = i;
 | |
| 	}
 | |
| 	if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ifreq __user *ifr;
 | |
| 	struct ifreq32 __user *ifr32;
 | |
| 	u32 data;
 | |
| 	void __user *datap;
 | |
| 	
 | |
| 	ifr = compat_alloc_user_space(sizeof(*ifr));
 | |
| 	ifr32 = compat_ptr(arg);
 | |
| 
 | |
| 	if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (get_user(data, &ifr32->ifr_ifru.ifru_data))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	datap = compat_ptr(data);
 | |
| 	if (put_user(datap, &ifr->ifr_ifru.ifru_data))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long) ifr);
 | |
| }
 | |
| 
 | |
| static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ifreq kifr;
 | |
| 	struct ifreq __user *uifr;
 | |
| 	struct ifreq32 __user *ifr32 = compat_ptr(arg);
 | |
| 	mm_segment_t old_fs;
 | |
| 	int err;
 | |
| 	u32 data;
 | |
| 	void __user *datap;
 | |
| 
 | |
| 	switch (cmd) {
 | |
| 	case SIOCBONDENSLAVE:
 | |
| 	case SIOCBONDRELEASE:
 | |
| 	case SIOCBONDSETHWADDR:
 | |
| 	case SIOCBONDCHANGEACTIVE:
 | |
| 		if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
 | |
| 			return -EFAULT;
 | |
| 
 | |
| 		old_fs = get_fs();
 | |
| 		set_fs (KERNEL_DS);
 | |
| 		err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
 | |
| 		set_fs (old_fs);
 | |
| 
 | |
| 		return err;
 | |
| 	case SIOCBONDSLAVEINFOQUERY:
 | |
| 	case SIOCBONDINFOQUERY:
 | |
| 		uifr = compat_alloc_user_space(sizeof(*uifr));
 | |
| 		if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
 | |
| 			return -EFAULT;
 | |
| 
 | |
| 		if (get_user(data, &ifr32->ifr_ifru.ifru_data))
 | |
| 			return -EFAULT;
 | |
| 
 | |
| 		datap = compat_ptr(data);
 | |
| 		if (put_user(datap, &uifr->ifr_ifru.ifru_data))
 | |
| 			return -EFAULT;
 | |
| 
 | |
| 		return sys_ioctl (fd, cmd, (unsigned long)uifr);
 | |
| 	default:
 | |
| 		return -EINVAL;
 | |
| 	};
 | |
| }
 | |
| 
 | |
| int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ifreq __user *u_ifreq64;
 | |
| 	struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
 | |
| 	char tmp_buf[IFNAMSIZ];
 | |
| 	void __user *data64;
 | |
| 	u32 data32;
 | |
| 
 | |
| 	if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
 | |
| 			   IFNAMSIZ))
 | |
| 		return -EFAULT;
 | |
| 	if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
 | |
| 		return -EFAULT;
 | |
| 	data64 = compat_ptr(data32);
 | |
| 
 | |
| 	u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
 | |
| 
 | |
| 	/* Don't check these user accesses, just let that get trapped
 | |
| 	 * in the ioctl handler instead.
 | |
| 	 */
 | |
| 	if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
 | |
| 			 IFNAMSIZ))
 | |
| 		return -EFAULT;
 | |
| 	if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
 | |
| }
 | |
| 
 | |
| static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ifreq ifr;
 | |
| 	struct ifreq32 __user *uifr32;
 | |
| 	struct ifmap32 __user *uifmap32;
 | |
| 	mm_segment_t old_fs;
 | |
| 	int err;
 | |
| 	
 | |
| 	uifr32 = compat_ptr(arg);
 | |
| 	uifmap32 = &uifr32->ifr_ifru.ifru_map;
 | |
| 	switch (cmd) {
 | |
| 	case SIOCSIFMAP:
 | |
| 		err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
 | |
| 		err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
 | |
| 		err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
 | |
| 		err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
 | |
| 		err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
 | |
| 		err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
 | |
| 		err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
 | |
| 		if (err)
 | |
| 			return -EFAULT;
 | |
| 		break;
 | |
| 	default:
 | |
| 		if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
 | |
| 			return -EFAULT;
 | |
| 		break;
 | |
| 	}
 | |
| 	old_fs = get_fs();
 | |
| 	set_fs (KERNEL_DS);
 | |
| 	err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
 | |
| 	set_fs (old_fs);
 | |
| 	if (!err) {
 | |
| 		switch (cmd) {
 | |
| 		/* TUNSETIFF is defined as _IOW, it should be _IORW
 | |
| 		 * as the data is copied back to user space, but that
 | |
| 		 * cannot be fixed without breaking all existing apps.
 | |
| 		 */
 | |
| 		case TUNSETIFF:
 | |
| 		case SIOCGIFFLAGS:
 | |
| 		case SIOCGIFMETRIC:
 | |
| 		case SIOCGIFMTU:
 | |
| 		case SIOCGIFMEM:
 | |
| 		case SIOCGIFHWADDR:
 | |
| 		case SIOCGIFINDEX:
 | |
| 		case SIOCGIFADDR:
 | |
| 		case SIOCGIFBRDADDR:
 | |
| 		case SIOCGIFDSTADDR:
 | |
| 		case SIOCGIFNETMASK:
 | |
| 		case SIOCGIFTXQLEN:
 | |
| 			if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
 | |
| 				return -EFAULT;
 | |
| 			break;
 | |
| 		case SIOCGIFMAP:
 | |
| 			err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
 | |
| 			err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
 | |
| 			err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
 | |
| 			err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
 | |
| 			err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
 | |
| 			err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
 | |
| 			err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
 | |
| 			if (err)
 | |
| 				err = -EFAULT;
 | |
| 			break;
 | |
| 		}
 | |
| 	}
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| struct rtentry32 {
 | |
|         u32   		rt_pad1;
 | |
|         struct sockaddr rt_dst;         /* target address               */
 | |
|         struct sockaddr rt_gateway;     /* gateway addr (RTF_GATEWAY)   */
 | |
|         struct sockaddr rt_genmask;     /* target network mask (IP)     */
 | |
|         unsigned short  rt_flags;
 | |
|         short           rt_pad2;
 | |
|         u32   		rt_pad3;
 | |
|         unsigned char   rt_tos;
 | |
|         unsigned char   rt_class;
 | |
|         short           rt_pad4;
 | |
|         short           rt_metric;      /* +1 for binary compatibility! */
 | |
|         /* char * */ u32 rt_dev;        /* forcing the device at add    */
 | |
|         u32   		rt_mtu;         /* per route MTU/Window         */
 | |
|         u32   		rt_window;      /* Window clamping              */
 | |
|         unsigned short  rt_irtt;        /* Initial RTT                  */
 | |
| 
 | |
| };
 | |
| 
 | |
| struct in6_rtmsg32 {
 | |
| 	struct in6_addr		rtmsg_dst;
 | |
| 	struct in6_addr		rtmsg_src;
 | |
| 	struct in6_addr		rtmsg_gateway;
 | |
| 	u32			rtmsg_type;
 | |
| 	u16			rtmsg_dst_len;
 | |
| 	u16			rtmsg_src_len;
 | |
| 	u32			rtmsg_metric;
 | |
| 	u32			rtmsg_info;
 | |
| 	u32			rtmsg_flags;
 | |
| 	s32			rtmsg_ifindex;
 | |
| };
 | |
| 
 | |
| static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	int ret;
 | |
| 	void *r = NULL;
 | |
| 	struct in6_rtmsg r6;
 | |
| 	struct rtentry r4;
 | |
| 	char devname[16];
 | |
| 	u32 rtdev;
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	
 | |
| 	struct socket *mysock = sockfd_lookup(fd, &ret);
 | |
| 
 | |
| 	if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
 | |
| 		struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
 | |
| 		ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
 | |
| 			3 * sizeof(struct in6_addr));
 | |
| 		ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
 | |
| 		ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
 | |
| 		ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
 | |
| 		ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
 | |
| 		ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
 | |
| 		ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
 | |
| 		ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
 | |
| 		
 | |
| 		r = (void *) &r6;
 | |
| 	} else { /* ipv4 */
 | |
| 		struct rtentry32 __user *ur4 = compat_ptr(arg);
 | |
| 		ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
 | |
| 					3 * sizeof(struct sockaddr));
 | |
| 		ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
 | |
| 		ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
 | |
| 		ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
 | |
| 		ret |= __get_user (r4.rt_window, &(ur4->rt_window));
 | |
| 		ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
 | |
| 		ret |= __get_user (rtdev, &(ur4->rt_dev));
 | |
| 		if (rtdev) {
 | |
| 			ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
 | |
| 			r4.rt_dev = devname; devname[15] = 0;
 | |
| 		} else
 | |
| 			r4.rt_dev = NULL;
 | |
| 
 | |
| 		r = (void *) &r4;
 | |
| 	}
 | |
| 
 | |
| 	if (ret) {
 | |
| 		ret = -EFAULT;
 | |
| 		goto out;
 | |
| 	}
 | |
| 
 | |
| 	set_fs (KERNEL_DS);
 | |
| 	ret = sys_ioctl (fd, cmd, (unsigned long) r);
 | |
| 	set_fs (old_fs);
 | |
| 
 | |
| out:
 | |
| 	if (mysock)
 | |
| 		sockfd_put(mysock);
 | |
| 
 | |
| 	return ret;
 | |
| }
 | |
| #endif
 | |
| 
 | |
| struct hd_geometry32 {
 | |
| 	unsigned char heads;
 | |
| 	unsigned char sectors;
 | |
| 	unsigned short cylinders;
 | |
| 	u32 start;
 | |
| };
 | |
|                         
 | |
| static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	struct hd_geometry geo;
 | |
| 	struct hd_geometry32 __user *ugeo;
 | |
| 	int err;
 | |
| 	
 | |
| 	set_fs (KERNEL_DS);
 | |
| 	err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
 | |
| 	set_fs (old_fs);
 | |
| 	ugeo = compat_ptr(arg);
 | |
| 	if (!err) {
 | |
| 		err = copy_to_user (ugeo, &geo, 4);
 | |
| 		err |= __put_user (geo.start, &ugeo->start);
 | |
| 	}
 | |
| 	return err ? -EFAULT : 0;
 | |
| }
 | |
| 
 | |
| static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	unsigned long kval;
 | |
| 	unsigned int __user *uvp;
 | |
| 	int error;
 | |
| 
 | |
| 	set_fs(KERNEL_DS);
 | |
| 	error = sys_ioctl(fd, cmd, (long)&kval);
 | |
| 	set_fs(old_fs);
 | |
| 
 | |
| 	if(error == 0) {
 | |
| 		uvp = compat_ptr(arg);
 | |
| 		if(put_user(kval, uvp))
 | |
| 			error = -EFAULT;
 | |
| 	}
 | |
| 	return error;
 | |
| }
 | |
| 
 | |
| 
 | |
| typedef struct sg_io_hdr32 {
 | |
| 	compat_int_t interface_id;	/* [i] 'S' for SCSI generic (required) */
 | |
| 	compat_int_t dxfer_direction;	/* [i] data transfer direction  */
 | |
| 	unsigned char cmd_len;		/* [i] SCSI command length ( <= 16 bytes) */
 | |
| 	unsigned char mx_sb_len;		/* [i] max length to write to sbp */
 | |
| 	unsigned short iovec_count;	/* [i] 0 implies no scatter gather */
 | |
| 	compat_uint_t dxfer_len;		/* [i] byte count of data transfer */
 | |
| 	compat_uint_t dxferp;		/* [i], [*io] points to data transfer memory
 | |
| 					      or scatter gather list */
 | |
| 	compat_uptr_t cmdp;		/* [i], [*i] points to command to perform */
 | |
| 	compat_uptr_t sbp;		/* [i], [*o] points to sense_buffer memory */
 | |
| 	compat_uint_t timeout;		/* [i] MAX_UINT->no timeout (unit: millisec) */
 | |
| 	compat_uint_t flags;		/* [i] 0 -> default, see SG_FLAG... */
 | |
| 	compat_int_t pack_id;		/* [i->o] unused internally (normally) */
 | |
| 	compat_uptr_t usr_ptr;		/* [i->o] unused internally */
 | |
| 	unsigned char status;		/* [o] scsi status */
 | |
| 	unsigned char masked_status;	/* [o] shifted, masked scsi status */
 | |
| 	unsigned char msg_status;		/* [o] messaging level data (optional) */
 | |
| 	unsigned char sb_len_wr;		/* [o] byte count actually written to sbp */
 | |
| 	unsigned short host_status;	/* [o] errors from host adapter */
 | |
| 	unsigned short driver_status;	/* [o] errors from software driver */
 | |
| 	compat_int_t resid;		/* [o] dxfer_len - actual_transferred */
 | |
| 	compat_uint_t duration;		/* [o] time taken by cmd (unit: millisec) */
 | |
| 	compat_uint_t info;		/* [o] auxiliary information */
 | |
| } sg_io_hdr32_t;  /* 64 bytes long (on sparc32) */
 | |
| 
 | |
| typedef struct sg_iovec32 {
 | |
| 	compat_uint_t iov_base;
 | |
| 	compat_uint_t iov_len;
 | |
| } sg_iovec32_t;
 | |
| 
 | |
| static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
 | |
| {
 | |
| 	sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
 | |
| 	sg_iovec32_t __user *iov32 = dxferp;
 | |
| 	int i;
 | |
| 
 | |
| 	for (i = 0; i < iovec_count; i++) {
 | |
| 		u32 base, len;
 | |
| 
 | |
| 		if (get_user(base, &iov32[i].iov_base) ||
 | |
| 		    get_user(len, &iov32[i].iov_len) ||
 | |
| 		    put_user(compat_ptr(base), &iov[i].iov_base) ||
 | |
| 		    put_user(len, &iov[i].iov_len))
 | |
| 			return -EFAULT;
 | |
| 	}
 | |
| 
 | |
| 	if (put_user(iov, &sgio->dxferp))
 | |
| 		return -EFAULT;
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	sg_io_hdr_t __user *sgio;
 | |
| 	sg_io_hdr32_t __user *sgio32;
 | |
| 	u16 iovec_count;
 | |
| 	u32 data;
 | |
| 	void __user *dxferp;
 | |
| 	int err;
 | |
| 
 | |
| 	sgio32 = compat_ptr(arg);
 | |
| 	if (get_user(iovec_count, &sgio32->iovec_count))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	{
 | |
| 		void __user *top = compat_alloc_user_space(0);
 | |
| 		void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
 | |
| 				       (iovec_count * sizeof(sg_iovec_t)));
 | |
| 		if (new > top)
 | |
| 			return -EINVAL;
 | |
| 
 | |
| 		sgio = new;
 | |
| 	}
 | |
| 
 | |
| 	/* Ok, now construct.  */
 | |
| 	if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
 | |
| 			 (2 * sizeof(int)) +
 | |
| 			 (2 * sizeof(unsigned char)) +
 | |
| 			 (1 * sizeof(unsigned short)) +
 | |
| 			 (1 * sizeof(unsigned int))))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (get_user(data, &sgio32->dxferp))
 | |
| 		return -EFAULT;
 | |
| 	dxferp = compat_ptr(data);
 | |
| 	if (iovec_count) {
 | |
| 		if (sg_build_iovec(sgio, dxferp, iovec_count))
 | |
| 			return -EFAULT;
 | |
| 	} else {
 | |
| 		if (put_user(dxferp, &sgio->dxferp))
 | |
| 			return -EFAULT;
 | |
| 	}
 | |
| 
 | |
| 	{
 | |
| 		unsigned char __user *cmdp;
 | |
| 		unsigned char __user *sbp;
 | |
| 
 | |
| 		if (get_user(data, &sgio32->cmdp))
 | |
| 			return -EFAULT;
 | |
| 		cmdp = compat_ptr(data);
 | |
| 
 | |
| 		if (get_user(data, &sgio32->sbp))
 | |
| 			return -EFAULT;
 | |
| 		sbp = compat_ptr(data);
 | |
| 
 | |
| 		if (put_user(cmdp, &sgio->cmdp) ||
 | |
| 		    put_user(sbp, &sgio->sbp))
 | |
| 			return -EFAULT;
 | |
| 	}
 | |
| 
 | |
| 	if (copy_in_user(&sgio->timeout, &sgio32->timeout,
 | |
| 			 3 * sizeof(int)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (get_user(data, &sgio32->usr_ptr))
 | |
| 		return -EFAULT;
 | |
| 	if (put_user(compat_ptr(data), &sgio->usr_ptr))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (copy_in_user(&sgio->status, &sgio32->status,
 | |
| 			 (4 * sizeof(unsigned char)) +
 | |
| 			 (2 * sizeof(unsigned (short))) +
 | |
| 			 (3 * sizeof(int))))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	err = sys_ioctl(fd, cmd, (unsigned long) sgio);
 | |
| 
 | |
| 	if (err >= 0) {
 | |
| 		void __user *datap;
 | |
| 
 | |
| 		if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
 | |
| 				 sizeof(int)) ||
 | |
| 		    get_user(datap, &sgio->usr_ptr) ||
 | |
| 		    put_user((u32)(unsigned long)datap,
 | |
| 			     &sgio32->usr_ptr) ||
 | |
| 		    copy_in_user(&sgio32->status, &sgio->status,
 | |
| 				 (4 * sizeof(unsigned char)) +
 | |
| 				 (2 * sizeof(unsigned short)) +
 | |
| 				 (3 * sizeof(int))))
 | |
| 			err = -EFAULT;
 | |
| 	}
 | |
| 
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
 | |
| 	char req_state;
 | |
| 	char orphan;
 | |
| 	char sg_io_owned;
 | |
| 	char problem;
 | |
| 	int pack_id;
 | |
| 	compat_uptr_t usr_ptr;
 | |
| 	unsigned int duration;
 | |
| 	int unused;
 | |
| };
 | |
| 
 | |
| static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	int err, i;
 | |
| 	sg_req_info_t __user *r;
 | |
| 	struct compat_sg_req_info __user *o = (void __user *)arg;
 | |
| 	r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
 | |
| 	err = sys_ioctl(fd,cmd,(unsigned long)r);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 	for (i = 0; i < SG_MAX_QUEUE; i++) {
 | |
| 		void __user *ptr;
 | |
| 		int d;
 | |
| 
 | |
| 		if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
 | |
| 		    get_user(ptr, &r[i].usr_ptr) ||
 | |
| 		    get_user(d, &r[i].duration) ||
 | |
| 		    put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
 | |
| 		    put_user(d, &o[i].duration))
 | |
| 			return -EFAULT;
 | |
| 	}
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| struct sock_fprog32 {
 | |
| 	unsigned short	len;
 | |
| 	compat_caddr_t	filter;
 | |
| };
 | |
| 
 | |
| #define PPPIOCSPASS32	_IOW('t', 71, struct sock_fprog32)
 | |
| #define PPPIOCSACTIVE32	_IOW('t', 70, struct sock_fprog32)
 | |
| 
 | |
| static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
 | |
| 	struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
 | |
| 	void __user *fptr64;
 | |
| 	u32 fptr32;
 | |
| 	u16 flen;
 | |
| 
 | |
| 	if (get_user(flen, &u_fprog32->len) ||
 | |
| 	    get_user(fptr32, &u_fprog32->filter))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	fptr64 = compat_ptr(fptr32);
 | |
| 
 | |
| 	if (put_user(flen, &u_fprog64->len) ||
 | |
| 	    put_user(fptr64, &u_fprog64->filter))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (cmd == PPPIOCSPASS32)
 | |
| 		cmd = PPPIOCSPASS;
 | |
| 	else
 | |
| 		cmd = PPPIOCSACTIVE;
 | |
| 
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
 | |
| }
 | |
| 
 | |
| struct ppp_option_data32 {
 | |
| 	compat_caddr_t	ptr;
 | |
| 	u32			length;
 | |
| 	compat_int_t		transmit;
 | |
| };
 | |
| #define PPPIOCSCOMPRESS32	_IOW('t', 77, struct ppp_option_data32)
 | |
| 
 | |
| struct ppp_idle32 {
 | |
| 	compat_time_t xmit_idle;
 | |
| 	compat_time_t recv_idle;
 | |
| };
 | |
| #define PPPIOCGIDLE32		_IOR('t', 63, struct ppp_idle32)
 | |
| 
 | |
| static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ppp_idle __user *idle;
 | |
| 	struct ppp_idle32 __user *idle32;
 | |
| 	__kernel_time_t xmit, recv;
 | |
| 	int err;
 | |
| 
 | |
| 	idle = compat_alloc_user_space(sizeof(*idle));
 | |
| 	idle32 = compat_ptr(arg);
 | |
| 
 | |
| 	err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
 | |
| 
 | |
| 	if (!err) {
 | |
| 		if (get_user(xmit, &idle->xmit_idle) ||
 | |
| 		    get_user(recv, &idle->recv_idle) ||
 | |
| 		    put_user(xmit, &idle32->xmit_idle) ||
 | |
| 		    put_user(recv, &idle32->recv_idle))
 | |
| 			err = -EFAULT;
 | |
| 	}
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ppp_option_data __user *odata;
 | |
| 	struct ppp_option_data32 __user *odata32;
 | |
| 	__u32 data;
 | |
| 	void __user *datap;
 | |
| 
 | |
| 	odata = compat_alloc_user_space(sizeof(*odata));
 | |
| 	odata32 = compat_ptr(arg);
 | |
| 
 | |
| 	if (get_user(data, &odata32->ptr))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	datap = compat_ptr(data);
 | |
| 	if (put_user(datap, &odata->ptr))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (copy_in_user(&odata->length, &odata32->length,
 | |
| 			 sizeof(__u32) + sizeof(int)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
 | |
| }
 | |
| 
 | |
| static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	int err;
 | |
| 
 | |
| 	switch (cmd) {
 | |
| 	case PPPIOCGIDLE32:
 | |
| 		err = ppp_gidle(fd, cmd, arg);
 | |
| 		break;
 | |
| 
 | |
| 	case PPPIOCSCOMPRESS32:
 | |
| 		err = ppp_scompress(fd, cmd, arg);
 | |
| 		break;
 | |
| 
 | |
| 	default:
 | |
| 		do {
 | |
| 			static int count;
 | |
| 			if (++count <= 20)
 | |
| 				printk("ppp_ioctl: Unknown cmd fd(%d) "
 | |
| 				       "cmd(%08x) arg(%08x)\n",
 | |
| 				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
 | |
| 		} while(0);
 | |
| 		err = -EINVAL;
 | |
| 		break;
 | |
| 	};
 | |
| 
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| 
 | |
| struct mtget32 {
 | |
| 	compat_long_t	mt_type;
 | |
| 	compat_long_t	mt_resid;
 | |
| 	compat_long_t	mt_dsreg;
 | |
| 	compat_long_t	mt_gstat;
 | |
| 	compat_long_t	mt_erreg;
 | |
| 	compat_daddr_t	mt_fileno;
 | |
| 	compat_daddr_t	mt_blkno;
 | |
| };
 | |
| #define MTIOCGET32	_IOR('m', 2, struct mtget32)
 | |
| 
 | |
| struct mtpos32 {
 | |
| 	compat_long_t	mt_blkno;
 | |
| };
 | |
| #define MTIOCPOS32	_IOR('m', 3, struct mtpos32)
 | |
| 
 | |
| static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	struct mtget get;
 | |
| 	struct mtget32 __user *umget32;
 | |
| 	struct mtpos pos;
 | |
| 	struct mtpos32 __user *upos32;
 | |
| 	unsigned long kcmd;
 | |
| 	void *karg;
 | |
| 	int err = 0;
 | |
| 
 | |
| 	switch(cmd) {
 | |
| 	case MTIOCPOS32:
 | |
| 		kcmd = MTIOCPOS;
 | |
| 		karg = &pos;
 | |
| 		break;
 | |
| 	case MTIOCGET32:
 | |
| 		kcmd = MTIOCGET;
 | |
| 		karg = &get;
 | |
| 		break;
 | |
| 	default:
 | |
| 		do {
 | |
| 			static int count;
 | |
| 			if (++count <= 20)
 | |
| 				printk("mt_ioctl: Unknown cmd fd(%d) "
 | |
| 				       "cmd(%08x) arg(%08x)\n",
 | |
| 				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
 | |
| 		} while(0);
 | |
| 		return -EINVAL;
 | |
| 	}
 | |
| 	set_fs (KERNEL_DS);
 | |
| 	err = sys_ioctl (fd, kcmd, (unsigned long)karg);
 | |
| 	set_fs (old_fs);
 | |
| 	if (err)
 | |
| 		return err;
 | |
| 	switch (cmd) {
 | |
| 	case MTIOCPOS32:
 | |
| 		upos32 = compat_ptr(arg);
 | |
| 		err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
 | |
| 		break;
 | |
| 	case MTIOCGET32:
 | |
| 		umget32 = compat_ptr(arg);
 | |
| 		err = __put_user(get.mt_type, &umget32->mt_type);
 | |
| 		err |= __put_user(get.mt_resid, &umget32->mt_resid);
 | |
| 		err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
 | |
| 		err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
 | |
| 		err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
 | |
| 		err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
 | |
| 		err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
 | |
| 		break;
 | |
| 	}
 | |
| 	return err ? -EFAULT: 0;
 | |
| }
 | |
| 
 | |
| struct cdrom_read_audio32 {
 | |
| 	union cdrom_addr	addr;
 | |
| 	u8			addr_format;
 | |
| 	compat_int_t		nframes;
 | |
| 	compat_caddr_t		buf;
 | |
| };
 | |
| 
 | |
| struct cdrom_generic_command32 {
 | |
| 	unsigned char	cmd[CDROM_PACKET_SIZE];
 | |
| 	compat_caddr_t	buffer;
 | |
| 	compat_uint_t	buflen;
 | |
| 	compat_int_t	stat;
 | |
| 	compat_caddr_t	sense;
 | |
| 	unsigned char	data_direction;
 | |
| 	compat_int_t	quiet;
 | |
| 	compat_int_t	timeout;
 | |
| 	compat_caddr_t	reserved[1];
 | |
| };
 | |
|   
 | |
| static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct cdrom_read_audio __user *cdread_audio;
 | |
| 	struct cdrom_read_audio32 __user *cdread_audio32;
 | |
| 	__u32 data;
 | |
| 	void __user *datap;
 | |
| 
 | |
| 	cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
 | |
| 	cdread_audio32 = compat_ptr(arg);
 | |
| 
 | |
| 	if (copy_in_user(&cdread_audio->addr,
 | |
| 			 &cdread_audio32->addr,
 | |
| 			 (sizeof(*cdread_audio32) -
 | |
| 			  sizeof(compat_caddr_t))))
 | |
| 	 	return -EFAULT;
 | |
| 
 | |
| 	if (get_user(data, &cdread_audio32->buf))
 | |
| 		return -EFAULT;
 | |
| 	datap = compat_ptr(data);
 | |
| 	if (put_user(datap, &cdread_audio->buf))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
 | |
| }
 | |
| 
 | |
| static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct cdrom_generic_command __user *cgc;
 | |
| 	struct cdrom_generic_command32 __user *cgc32;
 | |
| 	u32 data;
 | |
| 	unsigned char dir;
 | |
| 	int itmp;
 | |
| 
 | |
| 	cgc = compat_alloc_user_space(sizeof(*cgc));
 | |
| 	cgc32 = compat_ptr(arg);
 | |
| 
 | |
| 	if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
 | |
| 	    get_user(data, &cgc32->buffer) ||
 | |
| 	    put_user(compat_ptr(data), &cgc->buffer) ||
 | |
| 	    copy_in_user(&cgc->buflen, &cgc32->buflen,
 | |
| 			 (sizeof(unsigned int) + sizeof(int))) ||
 | |
| 	    get_user(data, &cgc32->sense) ||
 | |
| 	    put_user(compat_ptr(data), &cgc->sense) ||
 | |
| 	    get_user(dir, &cgc32->data_direction) ||
 | |
| 	    put_user(dir, &cgc->data_direction) ||
 | |
| 	    get_user(itmp, &cgc32->quiet) ||
 | |
| 	    put_user(itmp, &cgc->quiet) ||
 | |
| 	    get_user(itmp, &cgc32->timeout) ||
 | |
| 	    put_user(itmp, &cgc->timeout) ||
 | |
| 	    get_user(data, &cgc32->reserved[0]) ||
 | |
| 	    put_user(compat_ptr(data), &cgc->reserved[0]))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long) cgc);
 | |
| }
 | |
| 
 | |
| static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	int err;
 | |
| 
 | |
| 	switch(cmd) {
 | |
| 	case CDROMREADAUDIO:
 | |
| 		err = cdrom_do_read_audio(fd, cmd, arg);
 | |
| 		break;
 | |
| 
 | |
| 	case CDROM_SEND_PACKET:
 | |
| 		err = cdrom_do_generic_command(fd, cmd, arg);
 | |
| 		break;
 | |
| 
 | |
| 	default:
 | |
| 		do {
 | |
| 			static int count;
 | |
| 			if (++count <= 20)
 | |
| 				printk("cdrom_ioctl: Unknown cmd fd(%d) "
 | |
| 				       "cmd(%08x) arg(%08x)\n",
 | |
| 				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
 | |
| 		} while(0);
 | |
| 		err = -EINVAL;
 | |
| 		break;
 | |
| 	};
 | |
| 
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| struct loop_info32 {
 | |
| 	compat_int_t	lo_number;      /* ioctl r/o */
 | |
| 	compat_dev_t	lo_device;      /* ioctl r/o */
 | |
| 	compat_ulong_t	lo_inode;       /* ioctl r/o */
 | |
| 	compat_dev_t	lo_rdevice;     /* ioctl r/o */
 | |
| 	compat_int_t	lo_offset;
 | |
| 	compat_int_t	lo_encrypt_type;
 | |
| 	compat_int_t	lo_encrypt_key_size;    /* ioctl w/o */
 | |
| 	compat_int_t	lo_flags;       /* ioctl r/o */
 | |
| 	char		lo_name[LO_NAME_SIZE];
 | |
| 	unsigned char	lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
 | |
| 	compat_ulong_t	lo_init[2];
 | |
| 	char		reserved[4];
 | |
| };
 | |
| 
 | |
| static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	struct loop_info l;
 | |
| 	struct loop_info32 __user *ul;
 | |
| 	int err = -EINVAL;
 | |
| 
 | |
| 	ul = compat_ptr(arg);
 | |
| 	switch(cmd) {
 | |
| 	case LOOP_SET_STATUS:
 | |
| 		err = get_user(l.lo_number, &ul->lo_number);
 | |
| 		err |= __get_user(l.lo_device, &ul->lo_device);
 | |
| 		err |= __get_user(l.lo_inode, &ul->lo_inode);
 | |
| 		err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
 | |
| 		err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
 | |
| 		        8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
 | |
| 		if (err) {
 | |
| 			err = -EFAULT;
 | |
| 		} else {
 | |
| 			set_fs (KERNEL_DS);
 | |
| 			err = sys_ioctl (fd, cmd, (unsigned long)&l);
 | |
| 			set_fs (old_fs);
 | |
| 		}
 | |
| 		break;
 | |
| 	case LOOP_GET_STATUS:
 | |
| 		set_fs (KERNEL_DS);
 | |
| 		err = sys_ioctl (fd, cmd, (unsigned long)&l);
 | |
| 		set_fs (old_fs);
 | |
| 		if (!err) {
 | |
| 			err = put_user(l.lo_number, &ul->lo_number);
 | |
| 			err |= __put_user(l.lo_device, &ul->lo_device);
 | |
| 			err |= __put_user(l.lo_inode, &ul->lo_inode);
 | |
| 			err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
 | |
| 			err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
 | |
| 				(unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
 | |
| 			if (err)
 | |
| 				err = -EFAULT;
 | |
| 		}
 | |
| 		break;
 | |
| 	default: {
 | |
| 		static int count;
 | |
| 		if (++count <= 20)
 | |
| 			printk("%s: Unknown loop ioctl cmd, fd(%d) "
 | |
| 			       "cmd(%08x) arg(%08lx)\n",
 | |
| 			       __FUNCTION__, fd, cmd, arg);
 | |
| 	}
 | |
| 	}
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
 | |
| 
 | |
| #ifdef CONFIG_VT
 | |
| 
 | |
| static int vt_check(struct file *file)
 | |
| {
 | |
| 	struct tty_struct *tty;
 | |
| 	struct inode *inode = file->f_dentry->d_inode;
 | |
| 	
 | |
| 	if (file->f_op->ioctl != tty_ioctl)
 | |
| 		return -EINVAL;
 | |
| 	                
 | |
| 	tty = (struct tty_struct *)file->private_data;
 | |
| 	if (tty_paranoia_check(tty, inode, "tty_ioctl"))
 | |
| 		return -EINVAL;
 | |
| 	                                                
 | |
| 	if (tty->driver->ioctl != vt_ioctl)
 | |
| 		return -EINVAL;
 | |
| 	
 | |
| 	/*
 | |
| 	 * To have permissions to do most of the vt ioctls, we either have
 | |
| 	 * to be the owner of the tty, or super-user.
 | |
| 	 */
 | |
| 	if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
 | |
| 		return 1;
 | |
| 	return 0;                                                    
 | |
| }
 | |
| 
 | |
| struct consolefontdesc32 {
 | |
| 	unsigned short charcount;       /* characters in font (256 or 512) */
 | |
| 	unsigned short charheight;      /* scan lines per character (1-32) */
 | |
| 	compat_caddr_t chardata;	/* font data in expanded form */
 | |
| };
 | |
| 
 | |
| static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
 | |
| {
 | |
| 	struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
 | |
| 	struct console_font_op op;
 | |
| 	compat_caddr_t data;
 | |
| 	int i, perm;
 | |
| 
 | |
| 	perm = vt_check(file);
 | |
| 	if (perm < 0) return perm;
 | |
| 	
 | |
| 	switch (cmd) {
 | |
| 	case PIO_FONTX:
 | |
| 		if (!perm)
 | |
| 			return -EPERM;
 | |
| 		op.op = KD_FONT_OP_SET;
 | |
| 		op.flags = 0;
 | |
| 		op.width = 8;
 | |
| 		if (get_user(op.height, &user_cfd->charheight) ||
 | |
| 		    get_user(op.charcount, &user_cfd->charcount) ||
 | |
| 		    get_user(data, &user_cfd->chardata))
 | |
| 			return -EFAULT;
 | |
| 		op.data = compat_ptr(data);
 | |
| 		return con_font_op(vc_cons[fg_console].d, &op);
 | |
| 	case GIO_FONTX:
 | |
| 		op.op = KD_FONT_OP_GET;
 | |
| 		op.flags = 0;
 | |
| 		op.width = 8;
 | |
| 		if (get_user(op.height, &user_cfd->charheight) ||
 | |
| 		    get_user(op.charcount, &user_cfd->charcount) ||
 | |
| 		    get_user(data, &user_cfd->chardata))
 | |
| 			return -EFAULT;
 | |
| 		if (!data)
 | |
| 			return 0;
 | |
| 		op.data = compat_ptr(data);
 | |
| 		i = con_font_op(vc_cons[fg_console].d, &op);
 | |
| 		if (i)
 | |
| 			return i;
 | |
| 		if (put_user(op.height, &user_cfd->charheight) ||
 | |
| 		    put_user(op.charcount, &user_cfd->charcount) ||
 | |
| 		    put_user((compat_caddr_t)(unsigned long)op.data,
 | |
| 				&user_cfd->chardata))
 | |
| 			return -EFAULT;
 | |
| 		return 0;
 | |
| 	}
 | |
| 	return -EINVAL;
 | |
| }
 | |
| 
 | |
| struct console_font_op32 {
 | |
| 	compat_uint_t op;        /* operation code KD_FONT_OP_* */
 | |
| 	compat_uint_t flags;     /* KD_FONT_FLAG_* */
 | |
| 	compat_uint_t width, height;     /* font size */
 | |
| 	compat_uint_t charcount;
 | |
| 	compat_caddr_t data;    /* font data with height fixed to 32 */
 | |
| };
 | |
|                                         
 | |
| static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
 | |
| {
 | |
| 	struct console_font_op op;
 | |
| 	struct console_font_op32 __user *fontop = compat_ptr(arg);
 | |
| 	int perm = vt_check(file), i;
 | |
| 	struct vc_data *vc;
 | |
| 	
 | |
| 	if (perm < 0) return perm;
 | |
| 	
 | |
| 	if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
 | |
| 		return -EFAULT;
 | |
| 	if (!perm && op.op != KD_FONT_OP_GET)
 | |
| 		return -EPERM;
 | |
| 	op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
 | |
| 	op.flags |= KD_FONT_FLAG_OLD;
 | |
| 	vc = ((struct tty_struct *)file->private_data)->driver_data;
 | |
| 	i = con_font_op(vc, &op);
 | |
| 	if (i)
 | |
| 		return i;
 | |
| 	((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
 | |
| 	if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
 | |
| 		return -EFAULT;
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| struct unimapdesc32 {
 | |
| 	unsigned short entry_ct;
 | |
| 	compat_caddr_t entries;
 | |
| };
 | |
| 
 | |
| static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
 | |
| {
 | |
| 	struct unimapdesc32 tmp;
 | |
| 	struct unimapdesc32 __user *user_ud = compat_ptr(arg);
 | |
| 	int perm = vt_check(file);
 | |
| 	
 | |
| 	if (perm < 0) return perm;
 | |
| 	if (copy_from_user(&tmp, user_ud, sizeof tmp))
 | |
| 		return -EFAULT;
 | |
| 	switch (cmd) {
 | |
| 	case PIO_UNIMAP:
 | |
| 		if (!perm) return -EPERM;
 | |
| 		return con_set_unimap(vc_cons[fg_console].d, tmp.entry_ct, compat_ptr(tmp.entries));
 | |
| 	case GIO_UNIMAP:
 | |
| 		return con_get_unimap(vc_cons[fg_console].d, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
 | |
| 	}
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| #endif /* CONFIG_VT */
 | |
| 
 | |
| static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	__kernel_uid_t kuid;
 | |
| 	int err;
 | |
| 
 | |
| 	cmd = SMB_IOC_GETMOUNTUID;
 | |
| 
 | |
| 	set_fs(KERNEL_DS);
 | |
| 	err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
 | |
| 	set_fs(old_fs);
 | |
| 
 | |
| 	if (err >= 0)
 | |
| 		err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
 | |
| 
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| struct atmif_sioc32 {
 | |
|         compat_int_t	number;
 | |
|         compat_int_t	length;
 | |
|         compat_caddr_t	arg;
 | |
| };
 | |
| 
 | |
| struct atm_iobuf32 {
 | |
| 	compat_int_t	length;
 | |
| 	compat_caddr_t	buffer;
 | |
| };
 | |
| 
 | |
| #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
 | |
| #define ATM_GETNAMES32    _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
 | |
| #define ATM_GETTYPE32     _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
 | |
| #define ATM_GETESI32	  _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
 | |
| #define ATM_GETADDR32	  _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
 | |
| #define ATM_RSTADDR32	  _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
 | |
| #define ATM_ADDADDR32	  _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
 | |
| #define ATM_DELADDR32	  _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
 | |
| #define ATM_GETCIRANGE32  _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
 | |
| #define ATM_SETCIRANGE32  _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
 | |
| #define ATM_SETESI32      _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
 | |
| #define ATM_SETESIF32     _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
 | |
| #define ATM_GETSTAT32     _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
 | |
| #define ATM_GETSTATZ32    _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
 | |
| #define ATM_GETLOOP32	  _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
 | |
| #define ATM_SETLOOP32	  _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
 | |
| #define ATM_QUERYLOOP32	  _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
 | |
| 
 | |
| static struct {
 | |
|         unsigned int cmd32;
 | |
|         unsigned int cmd;
 | |
| } atm_ioctl_map[] = {
 | |
|         { ATM_GETLINKRATE32, ATM_GETLINKRATE },
 | |
| 	{ ATM_GETNAMES32,    ATM_GETNAMES },
 | |
|         { ATM_GETTYPE32,     ATM_GETTYPE },
 | |
|         { ATM_GETESI32,      ATM_GETESI },
 | |
|         { ATM_GETADDR32,     ATM_GETADDR },
 | |
|         { ATM_RSTADDR32,     ATM_RSTADDR },
 | |
|         { ATM_ADDADDR32,     ATM_ADDADDR },
 | |
|         { ATM_DELADDR32,     ATM_DELADDR },
 | |
|         { ATM_GETCIRANGE32,  ATM_GETCIRANGE },
 | |
| 	{ ATM_SETCIRANGE32,  ATM_SETCIRANGE },
 | |
| 	{ ATM_SETESI32,      ATM_SETESI },
 | |
| 	{ ATM_SETESIF32,     ATM_SETESIF },
 | |
| 	{ ATM_GETSTAT32,     ATM_GETSTAT },
 | |
| 	{ ATM_GETSTATZ32,    ATM_GETSTATZ },
 | |
| 	{ ATM_GETLOOP32,     ATM_GETLOOP },
 | |
| 	{ ATM_SETLOOP32,     ATM_SETLOOP },
 | |
| 	{ ATM_QUERYLOOP32,   ATM_QUERYLOOP }
 | |
| };
 | |
| 
 | |
| #define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
 | |
| 
 | |
| 
 | |
| static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct atm_iobuf   __user *iobuf;
 | |
| 	struct atm_iobuf32 __user *iobuf32;
 | |
| 	u32 data;
 | |
| 	void __user *datap;
 | |
| 	int len, err;
 | |
| 
 | |
| 	iobuf = compat_alloc_user_space(sizeof(*iobuf));
 | |
| 	iobuf32 = compat_ptr(arg);
 | |
| 
 | |
| 	if (get_user(len, &iobuf32->length) ||
 | |
| 	    get_user(data, &iobuf32->buffer))
 | |
| 		return -EFAULT;
 | |
| 	datap = compat_ptr(data);
 | |
| 	if (put_user(len, &iobuf->length) ||
 | |
| 	    put_user(datap, &iobuf->buffer))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
 | |
| 
 | |
| 	if (!err) {
 | |
| 		if (copy_in_user(&iobuf32->length, &iobuf->length,
 | |
| 				 sizeof(int)))
 | |
| 			err = -EFAULT;
 | |
| 	}
 | |
| 
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
|         struct atmif_sioc   __user *sioc;
 | |
| 	struct atmif_sioc32 __user *sioc32;
 | |
| 	u32 data;
 | |
| 	void __user *datap;
 | |
| 	int err;
 | |
|         
 | |
| 	sioc = compat_alloc_user_space(sizeof(*sioc));
 | |
| 	sioc32 = compat_ptr(arg);
 | |
| 
 | |
| 	if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
 | |
| 	    get_user(data, &sioc32->arg))
 | |
| 		return -EFAULT;
 | |
| 	datap = compat_ptr(data);
 | |
| 	if (put_user(datap, &sioc->arg))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	err = sys_ioctl(fd, cmd, (unsigned long) sioc);
 | |
| 
 | |
| 	if (!err) {
 | |
| 		if (copy_in_user(&sioc32->length, &sioc->length,
 | |
| 				 sizeof(int)))
 | |
| 			err = -EFAULT;
 | |
| 	}
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
 | |
| {
 | |
|         int i;
 | |
|         unsigned int cmd = 0;
 | |
|         
 | |
| 	switch (cmd32) {
 | |
| 	case SONET_GETSTAT:
 | |
| 	case SONET_GETSTATZ:
 | |
| 	case SONET_GETDIAG:
 | |
| 	case SONET_SETDIAG:
 | |
| 	case SONET_CLRDIAG:
 | |
| 	case SONET_SETFRAMING:
 | |
| 	case SONET_GETFRAMING:
 | |
| 	case SONET_GETFRSENSE:
 | |
| 		return do_atmif_sioc(fd, cmd32, arg);
 | |
| 	}
 | |
| 
 | |
| 	for (i = 0; i < NR_ATM_IOCTL; i++) {
 | |
| 		if (cmd32 == atm_ioctl_map[i].cmd32) {
 | |
| 			cmd = atm_ioctl_map[i].cmd;
 | |
| 			break;
 | |
| 		}
 | |
| 	}
 | |
| 	if (i == NR_ATM_IOCTL)
 | |
| 	        return -EINVAL;
 | |
|         
 | |
|         switch (cmd) {
 | |
| 	case ATM_GETNAMES:
 | |
| 		return do_atm_iobuf(fd, cmd, arg);
 | |
| 	    
 | |
| 	case ATM_GETLINKRATE:
 | |
|         case ATM_GETTYPE:
 | |
|         case ATM_GETESI:
 | |
|         case ATM_GETADDR:
 | |
|         case ATM_RSTADDR:
 | |
|         case ATM_ADDADDR:
 | |
|         case ATM_DELADDR:
 | |
|         case ATM_GETCIRANGE:
 | |
| 	case ATM_SETCIRANGE:
 | |
| 	case ATM_SETESI:
 | |
| 	case ATM_SETESIF:
 | |
| 	case ATM_GETSTAT:
 | |
| 	case ATM_GETSTATZ:
 | |
| 	case ATM_GETLOOP:
 | |
| 	case ATM_SETLOOP:
 | |
| 	case ATM_QUERYLOOP:
 | |
|                 return do_atmif_sioc(fd, cmd, arg);
 | |
|         }
 | |
| 
 | |
|         return -EINVAL;
 | |
| }
 | |
| 
 | |
| static __attribute_used__ int 
 | |
| ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	return -EINVAL;
 | |
| }
 | |
| 
 | |
| static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	/* The mkswap binary hard codes it to Intel value :-((( */
 | |
| 	return w_long(fd, BLKGETSIZE, arg);
 | |
| }
 | |
| 
 | |
| struct blkpg_ioctl_arg32 {
 | |
| 	compat_int_t op;
 | |
| 	compat_int_t flags;
 | |
| 	compat_int_t datalen;
 | |
| 	compat_caddr_t data;
 | |
| };
 | |
| 
 | |
| static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
 | |
| 	struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
 | |
| 	compat_caddr_t udata;
 | |
| 	compat_int_t n;
 | |
| 	int err;
 | |
| 	
 | |
| 	err = get_user(n, &ua32->op);
 | |
| 	err |= put_user(n, &a->op);
 | |
| 	err |= get_user(n, &ua32->flags);
 | |
| 	err |= put_user(n, &a->flags);
 | |
| 	err |= get_user(n, &ua32->datalen);
 | |
| 	err |= put_user(n, &a->datalen);
 | |
| 	err |= get_user(udata, &ua32->data);
 | |
| 	err |= put_user(compat_ptr(udata), &a->data);
 | |
| 	if (err)
 | |
| 		return err;
 | |
| 
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long)a);
 | |
| }
 | |
| 
 | |
| static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
 | |
| }
 | |
| 
 | |
| /* Fix sizeof(sizeof()) breakage */
 | |
| #define BLKBSZGET_32   _IOR(0x12,112,int)
 | |
| #define BLKBSZSET_32   _IOW(0x12,113,int)
 | |
| #define BLKGETSIZE64_32        _IOR(0x12,114,int)
 | |
| 
 | |
| static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
|        return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
 | |
| }
 | |
| 
 | |
| static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
|        return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
 | |
| }
 | |
| 
 | |
| static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
 | |
|                           unsigned long arg)
 | |
| {
 | |
|        return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
 | |
| }
 | |
| 
 | |
| /* Bluetooth ioctls */
 | |
| #define HCIUARTSETPROTO	_IOW('U', 200, int)
 | |
| #define HCIUARTGETPROTO	_IOR('U', 201, int)
 | |
| 
 | |
| #define BNEPCONNADD	_IOW('B', 200, int)
 | |
| #define BNEPCONNDEL	_IOW('B', 201, int)
 | |
| #define BNEPGETCONNLIST	_IOR('B', 210, int)
 | |
| #define BNEPGETCONNINFO	_IOR('B', 211, int)
 | |
| 
 | |
| #define CMTPCONNADD	_IOW('C', 200, int)
 | |
| #define CMTPCONNDEL	_IOW('C', 201, int)
 | |
| #define CMTPGETCONNLIST	_IOR('C', 210, int)
 | |
| #define CMTPGETCONNINFO	_IOR('C', 211, int)
 | |
| 
 | |
| #define HIDPCONNADD	_IOW('H', 200, int)
 | |
| #define HIDPCONNDEL	_IOW('H', 201, int)
 | |
| #define HIDPGETCONNLIST	_IOR('H', 210, int)
 | |
| #define HIDPGETCONNINFO	_IOR('H', 211, int)
 | |
| 
 | |
| struct floppy_struct32 {
 | |
| 	compat_uint_t	size;
 | |
| 	compat_uint_t	sect;
 | |
| 	compat_uint_t	head;
 | |
| 	compat_uint_t	track;
 | |
| 	compat_uint_t	stretch;
 | |
| 	unsigned char	gap;
 | |
| 	unsigned char	rate;
 | |
| 	unsigned char	spec1;
 | |
| 	unsigned char	fmt_gap;
 | |
| 	const compat_caddr_t name;
 | |
| };
 | |
| 
 | |
| struct floppy_drive_params32 {
 | |
| 	char		cmos;
 | |
| 	compat_ulong_t	max_dtr;
 | |
| 	compat_ulong_t	hlt;
 | |
| 	compat_ulong_t	hut;
 | |
| 	compat_ulong_t	srt;
 | |
| 	compat_ulong_t	spinup;
 | |
| 	compat_ulong_t	spindown;
 | |
| 	unsigned char	spindown_offset;
 | |
| 	unsigned char	select_delay;
 | |
| 	unsigned char	rps;
 | |
| 	unsigned char	tracks;
 | |
| 	compat_ulong_t	timeout;
 | |
| 	unsigned char	interleave_sect;
 | |
| 	struct floppy_max_errors max_errors;
 | |
| 	char		flags;
 | |
| 	char		read_track;
 | |
| 	short		autodetect[8];
 | |
| 	compat_int_t	checkfreq;
 | |
| 	compat_int_t	native_format;
 | |
| };
 | |
| 
 | |
| struct floppy_drive_struct32 {
 | |
| 	signed char	flags;
 | |
| 	compat_ulong_t	spinup_date;
 | |
| 	compat_ulong_t	select_date;
 | |
| 	compat_ulong_t	first_read_date;
 | |
| 	short		probed_format;
 | |
| 	short		track;
 | |
| 	short		maxblock;
 | |
| 	short		maxtrack;
 | |
| 	compat_int_t	generation;
 | |
| 	compat_int_t	keep_data;
 | |
| 	compat_int_t	fd_ref;
 | |
| 	compat_int_t	fd_device;
 | |
| 	compat_int_t	last_checked;
 | |
| 	compat_caddr_t dmabuf;
 | |
| 	compat_int_t	bufblocks;
 | |
| };
 | |
| 
 | |
| struct floppy_fdc_state32 {
 | |
| 	compat_int_t	spec1;
 | |
| 	compat_int_t	spec2;
 | |
| 	compat_int_t	dtr;
 | |
| 	unsigned char	version;
 | |
| 	unsigned char	dor;
 | |
| 	compat_ulong_t	address;
 | |
| 	unsigned int	rawcmd:2;
 | |
| 	unsigned int	reset:1;
 | |
| 	unsigned int	need_configure:1;
 | |
| 	unsigned int	perp_mode:2;
 | |
| 	unsigned int	has_fifo:1;
 | |
| 	unsigned int	driver_version;
 | |
| 	unsigned char	track[4];
 | |
| };
 | |
| 
 | |
| struct floppy_write_errors32 {
 | |
| 	unsigned int	write_errors;
 | |
| 	compat_ulong_t	first_error_sector;
 | |
| 	compat_int_t	first_error_generation;
 | |
| 	compat_ulong_t	last_error_sector;
 | |
| 	compat_int_t	last_error_generation;
 | |
| 	compat_uint_t	badness;
 | |
| };
 | |
| 
 | |
| #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
 | |
| #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
 | |
| #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
 | |
| #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
 | |
| #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
 | |
| #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
 | |
| #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
 | |
| #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
 | |
| #define FDWERRORGET32  _IOR(2, 0x17, struct floppy_write_errors32)
 | |
| 
 | |
| static struct {
 | |
| 	unsigned int	cmd32;
 | |
| 	unsigned int	cmd;
 | |
| } fd_ioctl_trans_table[] = {
 | |
| 	{ FDSETPRM32, FDSETPRM },
 | |
| 	{ FDDEFPRM32, FDDEFPRM },
 | |
| 	{ FDGETPRM32, FDGETPRM },
 | |
| 	{ FDSETDRVPRM32, FDSETDRVPRM },
 | |
| 	{ FDGETDRVPRM32, FDGETDRVPRM },
 | |
| 	{ FDGETDRVSTAT32, FDGETDRVSTAT },
 | |
| 	{ FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
 | |
| 	{ FDGETFDCSTAT32, FDGETFDCSTAT },
 | |
| 	{ FDWERRORGET32, FDWERRORGET }
 | |
| };
 | |
| 
 | |
| #define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
 | |
| 
 | |
| static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	void *karg = NULL;
 | |
| 	unsigned int kcmd = 0;
 | |
| 	int i, err;
 | |
| 
 | |
| 	for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
 | |
| 		if (cmd == fd_ioctl_trans_table[i].cmd32) {
 | |
| 			kcmd = fd_ioctl_trans_table[i].cmd;
 | |
| 			break;
 | |
| 		}
 | |
| 	if (!kcmd)
 | |
| 		return -EINVAL;
 | |
| 
 | |
| 	switch (cmd) {
 | |
| 		case FDSETPRM32:
 | |
| 		case FDDEFPRM32:
 | |
| 		case FDGETPRM32:
 | |
| 		{
 | |
| 			compat_uptr_t name;
 | |
| 			struct floppy_struct32 __user *uf;
 | |
| 			struct floppy_struct *f;
 | |
| 
 | |
| 			uf = compat_ptr(arg);
 | |
| 			f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
 | |
| 			if (!karg)
 | |
| 				return -ENOMEM;
 | |
| 			if (cmd == FDGETPRM32)
 | |
| 				break;
 | |
| 			err = __get_user(f->size, &uf->size);
 | |
| 			err |= __get_user(f->sect, &uf->sect);
 | |
| 			err |= __get_user(f->head, &uf->head);
 | |
| 			err |= __get_user(f->track, &uf->track);
 | |
| 			err |= __get_user(f->stretch, &uf->stretch);
 | |
| 			err |= __get_user(f->gap, &uf->gap);
 | |
| 			err |= __get_user(f->rate, &uf->rate);
 | |
| 			err |= __get_user(f->spec1, &uf->spec1);
 | |
| 			err |= __get_user(f->fmt_gap, &uf->fmt_gap);
 | |
| 			err |= __get_user(name, &uf->name);
 | |
| 			f->name = compat_ptr(name);
 | |
| 			if (err) {
 | |
| 				err = -EFAULT;
 | |
| 				goto out;
 | |
| 			}
 | |
| 			break;
 | |
| 		}
 | |
| 		case FDSETDRVPRM32:
 | |
| 		case FDGETDRVPRM32:
 | |
| 		{
 | |
| 			struct floppy_drive_params32 __user *uf;
 | |
| 			struct floppy_drive_params *f;
 | |
| 
 | |
| 			uf = compat_ptr(arg);
 | |
| 			f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
 | |
| 			if (!karg)
 | |
| 				return -ENOMEM;
 | |
| 			if (cmd == FDGETDRVPRM32)
 | |
| 				break;
 | |
| 			err = __get_user(f->cmos, &uf->cmos);
 | |
| 			err |= __get_user(f->max_dtr, &uf->max_dtr);
 | |
| 			err |= __get_user(f->hlt, &uf->hlt);
 | |
| 			err |= __get_user(f->hut, &uf->hut);
 | |
| 			err |= __get_user(f->srt, &uf->srt);
 | |
| 			err |= __get_user(f->spinup, &uf->spinup);
 | |
| 			err |= __get_user(f->spindown, &uf->spindown);
 | |
| 			err |= __get_user(f->spindown_offset, &uf->spindown_offset);
 | |
| 			err |= __get_user(f->select_delay, &uf->select_delay);
 | |
| 			err |= __get_user(f->rps, &uf->rps);
 | |
| 			err |= __get_user(f->tracks, &uf->tracks);
 | |
| 			err |= __get_user(f->timeout, &uf->timeout);
 | |
| 			err |= __get_user(f->interleave_sect, &uf->interleave_sect);
 | |
| 			err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
 | |
| 			err |= __get_user(f->flags, &uf->flags);
 | |
| 			err |= __get_user(f->read_track, &uf->read_track);
 | |
| 			err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
 | |
| 			err |= __get_user(f->checkfreq, &uf->checkfreq);
 | |
| 			err |= __get_user(f->native_format, &uf->native_format);
 | |
| 			if (err) {
 | |
| 				err = -EFAULT;
 | |
| 				goto out;
 | |
| 			}
 | |
| 			break;
 | |
| 		}
 | |
| 		case FDGETDRVSTAT32:
 | |
| 		case FDPOLLDRVSTAT32:
 | |
| 			karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
 | |
| 			if (!karg)
 | |
| 				return -ENOMEM;
 | |
| 			break;
 | |
| 		case FDGETFDCSTAT32:
 | |
| 			karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
 | |
| 			if (!karg)
 | |
| 				return -ENOMEM;
 | |
| 			break;
 | |
| 		case FDWERRORGET32:
 | |
| 			karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
 | |
| 			if (!karg)
 | |
| 				return -ENOMEM;
 | |
| 			break;
 | |
| 		default:
 | |
| 			return -EINVAL;
 | |
| 	}
 | |
| 	set_fs (KERNEL_DS);
 | |
| 	err = sys_ioctl (fd, kcmd, (unsigned long)karg);
 | |
| 	set_fs (old_fs);
 | |
| 	if (err)
 | |
| 		goto out;
 | |
| 	switch (cmd) {
 | |
| 		case FDGETPRM32:
 | |
| 		{
 | |
| 			struct floppy_struct *f = karg;
 | |
| 			struct floppy_struct32 __user *uf = compat_ptr(arg);
 | |
| 
 | |
| 			err = __put_user(f->size, &uf->size);
 | |
| 			err |= __put_user(f->sect, &uf->sect);
 | |
| 			err |= __put_user(f->head, &uf->head);
 | |
| 			err |= __put_user(f->track, &uf->track);
 | |
| 			err |= __put_user(f->stretch, &uf->stretch);
 | |
| 			err |= __put_user(f->gap, &uf->gap);
 | |
| 			err |= __put_user(f->rate, &uf->rate);
 | |
| 			err |= __put_user(f->spec1, &uf->spec1);
 | |
| 			err |= __put_user(f->fmt_gap, &uf->fmt_gap);
 | |
| 			err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
 | |
| 			break;
 | |
| 		}
 | |
| 		case FDGETDRVPRM32:
 | |
| 		{
 | |
| 			struct floppy_drive_params32 __user *uf;
 | |
| 			struct floppy_drive_params *f = karg;
 | |
| 
 | |
| 			uf = compat_ptr(arg);
 | |
| 			err = __put_user(f->cmos, &uf->cmos);
 | |
| 			err |= __put_user(f->max_dtr, &uf->max_dtr);
 | |
| 			err |= __put_user(f->hlt, &uf->hlt);
 | |
| 			err |= __put_user(f->hut, &uf->hut);
 | |
| 			err |= __put_user(f->srt, &uf->srt);
 | |
| 			err |= __put_user(f->spinup, &uf->spinup);
 | |
| 			err |= __put_user(f->spindown, &uf->spindown);
 | |
| 			err |= __put_user(f->spindown_offset, &uf->spindown_offset);
 | |
| 			err |= __put_user(f->select_delay, &uf->select_delay);
 | |
| 			err |= __put_user(f->rps, &uf->rps);
 | |
| 			err |= __put_user(f->tracks, &uf->tracks);
 | |
| 			err |= __put_user(f->timeout, &uf->timeout);
 | |
| 			err |= __put_user(f->interleave_sect, &uf->interleave_sect);
 | |
| 			err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
 | |
| 			err |= __put_user(f->flags, &uf->flags);
 | |
| 			err |= __put_user(f->read_track, &uf->read_track);
 | |
| 			err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
 | |
| 			err |= __put_user(f->checkfreq, &uf->checkfreq);
 | |
| 			err |= __put_user(f->native_format, &uf->native_format);
 | |
| 			break;
 | |
| 		}
 | |
| 		case FDGETDRVSTAT32:
 | |
| 		case FDPOLLDRVSTAT32:
 | |
| 		{
 | |
| 			struct floppy_drive_struct32 __user *uf;
 | |
| 			struct floppy_drive_struct *f = karg;
 | |
| 
 | |
| 			uf = compat_ptr(arg);
 | |
| 			err = __put_user(f->flags, &uf->flags);
 | |
| 			err |= __put_user(f->spinup_date, &uf->spinup_date);
 | |
| 			err |= __put_user(f->select_date, &uf->select_date);
 | |
| 			err |= __put_user(f->first_read_date, &uf->first_read_date);
 | |
| 			err |= __put_user(f->probed_format, &uf->probed_format);
 | |
| 			err |= __put_user(f->track, &uf->track);
 | |
| 			err |= __put_user(f->maxblock, &uf->maxblock);
 | |
| 			err |= __put_user(f->maxtrack, &uf->maxtrack);
 | |
| 			err |= __put_user(f->generation, &uf->generation);
 | |
| 			err |= __put_user(f->keep_data, &uf->keep_data);
 | |
| 			err |= __put_user(f->fd_ref, &uf->fd_ref);
 | |
| 			err |= __put_user(f->fd_device, &uf->fd_device);
 | |
| 			err |= __put_user(f->last_checked, &uf->last_checked);
 | |
| 			err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
 | |
| 			err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
 | |
| 			break;
 | |
| 		}
 | |
| 		case FDGETFDCSTAT32:
 | |
| 		{
 | |
| 			struct floppy_fdc_state32 __user *uf;
 | |
| 			struct floppy_fdc_state *f = karg;
 | |
| 
 | |
| 			uf = compat_ptr(arg);
 | |
| 			err = __put_user(f->spec1, &uf->spec1);
 | |
| 			err |= __put_user(f->spec2, &uf->spec2);
 | |
| 			err |= __put_user(f->dtr, &uf->dtr);
 | |
| 			err |= __put_user(f->version, &uf->version);
 | |
| 			err |= __put_user(f->dor, &uf->dor);
 | |
| 			err |= __put_user(f->address, &uf->address);
 | |
| 			err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
 | |
| 					   (char *)&f->address + sizeof(f->address), sizeof(int));
 | |
| 			err |= __put_user(f->driver_version, &uf->driver_version);
 | |
| 			err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
 | |
| 			break;
 | |
| 		}
 | |
| 		case FDWERRORGET32:
 | |
| 		{
 | |
| 			struct floppy_write_errors32 __user *uf;
 | |
| 			struct floppy_write_errors *f = karg;
 | |
| 
 | |
| 			uf = compat_ptr(arg);
 | |
| 			err = __put_user(f->write_errors, &uf->write_errors);
 | |
| 			err |= __put_user(f->first_error_sector, &uf->first_error_sector);
 | |
| 			err |= __put_user(f->first_error_generation, &uf->first_error_generation);
 | |
| 			err |= __put_user(f->last_error_sector, &uf->last_error_sector);
 | |
| 			err |= __put_user(f->last_error_generation, &uf->last_error_generation);
 | |
| 			err |= __put_user(f->badness, &uf->badness);
 | |
| 			break;
 | |
| 		}
 | |
| 		default:
 | |
| 			break;
 | |
| 	}
 | |
| 	if (err)
 | |
| 		err = -EFAULT;
 | |
| 
 | |
| out:
 | |
| 	kfree(karg);
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| struct mtd_oob_buf32 {
 | |
| 	u_int32_t start;
 | |
| 	u_int32_t length;
 | |
| 	compat_caddr_t ptr;	/* unsigned char* */
 | |
| };
 | |
| 
 | |
| #define MEMWRITEOOB32 	_IOWR('M',3,struct mtd_oob_buf32)
 | |
| #define MEMREADOOB32 	_IOWR('M',4,struct mtd_oob_buf32)
 | |
| 
 | |
| static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
 | |
| 	struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
 | |
| 	u32 data;
 | |
| 	char __user *datap;
 | |
| 	unsigned int real_cmd;
 | |
| 	int err;
 | |
| 
 | |
| 	real_cmd = (cmd == MEMREADOOB32) ?
 | |
| 		MEMREADOOB : MEMWRITEOOB;
 | |
| 
 | |
| 	if (copy_in_user(&buf->start, &buf32->start,
 | |
| 			 2 * sizeof(u32)) ||
 | |
| 	    get_user(data, &buf32->ptr))
 | |
| 		return -EFAULT;
 | |
| 	datap = compat_ptr(data);
 | |
| 	if (put_user(datap, &buf->ptr))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
 | |
| 
 | |
| 	if (!err) {
 | |
| 		if (copy_in_user(&buf32->start, &buf->start,
 | |
| 				 2 * sizeof(u32)))
 | |
| 			err = -EFAULT;
 | |
| 	}
 | |
| 
 | |
| 	return err;
 | |
| }	
 | |
| 
 | |
| #define	VFAT_IOCTL_READDIR_BOTH32	_IOR('r', 1, struct compat_dirent[2])
 | |
| #define	VFAT_IOCTL_READDIR_SHORT32	_IOR('r', 2, struct compat_dirent[2])
 | |
| 
 | |
| static long
 | |
| put_dirent32 (struct dirent *d, struct compat_dirent __user *d32)
 | |
| {
 | |
|         if (!access_ok(VERIFY_WRITE, d32, sizeof(struct compat_dirent)))
 | |
|                 return -EFAULT;
 | |
| 
 | |
|         __put_user(d->d_ino, &d32->d_ino);
 | |
|         __put_user(d->d_off, &d32->d_off);
 | |
|         __put_user(d->d_reclen, &d32->d_reclen);
 | |
|         if (__copy_to_user(d32->d_name, d->d_name, d->d_reclen))
 | |
| 		return -EFAULT;
 | |
| 
 | |
|         return 0;
 | |
| }
 | |
| 
 | |
| static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
 | |
| {
 | |
| 	struct compat_dirent __user *p = compat_ptr(arg);
 | |
| 	int ret;
 | |
| 	mm_segment_t oldfs = get_fs();
 | |
| 	struct dirent d[2];
 | |
| 
 | |
| 	switch(cmd)
 | |
| 	{
 | |
|         	case VFAT_IOCTL_READDIR_BOTH32:
 | |
|                 	cmd = VFAT_IOCTL_READDIR_BOTH;
 | |
|                 	break;
 | |
|         	case VFAT_IOCTL_READDIR_SHORT32:
 | |
|                 	cmd = VFAT_IOCTL_READDIR_SHORT;
 | |
|                 	break;
 | |
| 	}
 | |
| 
 | |
| 	set_fs(KERNEL_DS);
 | |
| 	ret = sys_ioctl(fd,cmd,(unsigned long)&d);
 | |
| 	set_fs(oldfs);
 | |
| 	if (ret >= 0) {
 | |
| 		ret |= put_dirent32(&d[0], p);
 | |
| 		ret |= put_dirent32(&d[1], p + 1);
 | |
| 	}
 | |
| 	return ret;
 | |
| }
 | |
| 
 | |
| #define REISERFS_IOC_UNPACK32               _IOW(0xCD,1,int)
 | |
| 
 | |
| static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
 | |
| {
 | |
|         if (cmd == REISERFS_IOC_UNPACK32)
 | |
|                 cmd = REISERFS_IOC_UNPACK;
 | |
| 
 | |
|         return sys_ioctl(fd,cmd,ptr);
 | |
| }
 | |
| 
 | |
| struct raw32_config_request
 | |
| {
 | |
|         compat_int_t    raw_minor;
 | |
|         __u64   block_major;
 | |
|         __u64   block_minor;
 | |
| } __attribute__((packed));
 | |
| 
 | |
| static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
 | |
| {
 | |
|         int ret;
 | |
| 
 | |
|         if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
 | |
|                 return -EFAULT;
 | |
| 
 | |
|         ret = __get_user(req->raw_minor, &user_req->raw_minor);
 | |
|         ret |= __get_user(req->block_major, &user_req->block_major);
 | |
|         ret |= __get_user(req->block_minor, &user_req->block_minor);
 | |
| 
 | |
|         return ret ? -EFAULT : 0;
 | |
| }
 | |
| 
 | |
| static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
 | |
| {
 | |
| 	int ret;
 | |
| 
 | |
|         if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
 | |
|                 return -EFAULT;
 | |
| 
 | |
|         ret = __put_user(req->raw_minor, &user_req->raw_minor);
 | |
|         ret |= __put_user(req->block_major, &user_req->block_major);
 | |
|         ret |= __put_user(req->block_minor, &user_req->block_minor);
 | |
| 
 | |
|         return ret ? -EFAULT : 0;
 | |
| }
 | |
| 
 | |
| static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
 | |
| {
 | |
|         int ret;
 | |
| 
 | |
|         switch (cmd) {
 | |
|         case RAW_SETBIND:
 | |
|         case RAW_GETBIND: {
 | |
|                 struct raw_config_request req;
 | |
|                 struct raw32_config_request __user *user_req = compat_ptr(arg);
 | |
|                 mm_segment_t oldfs = get_fs();
 | |
| 
 | |
|                 if ((ret = get_raw32_request(&req, user_req)))
 | |
|                         return ret;
 | |
| 
 | |
|                 set_fs(KERNEL_DS);
 | |
|                 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
 | |
|                 set_fs(oldfs);
 | |
| 
 | |
|                 if ((!ret) && (cmd == RAW_GETBIND)) {
 | |
|                         ret = set_raw32_request(&req, user_req);
 | |
|                 }
 | |
|                 break;
 | |
|         }
 | |
|         default:
 | |
|                 ret = sys_ioctl(fd, cmd, arg);
 | |
|                 break;
 | |
|         }
 | |
|         return ret;
 | |
| }
 | |
| 
 | |
| struct serial_struct32 {
 | |
|         compat_int_t    type;
 | |
|         compat_int_t    line;
 | |
|         compat_uint_t   port;
 | |
|         compat_int_t    irq;
 | |
|         compat_int_t    flags;
 | |
|         compat_int_t    xmit_fifo_size;
 | |
|         compat_int_t    custom_divisor;
 | |
|         compat_int_t    baud_base;
 | |
|         unsigned short  close_delay;
 | |
|         char    io_type;
 | |
|         char    reserved_char[1];
 | |
|         compat_int_t    hub6;
 | |
|         unsigned short  closing_wait; /* time to wait before closing */
 | |
|         unsigned short  closing_wait2; /* no longer used... */
 | |
|         compat_uint_t   iomem_base;
 | |
|         unsigned short  iomem_reg_shift;
 | |
|         unsigned int    port_high;
 | |
|      /* compat_ulong_t  iomap_base FIXME */
 | |
|         compat_int_t    reserved[1];
 | |
| };
 | |
| 
 | |
| static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
 | |
| {
 | |
|         typedef struct serial_struct SS;
 | |
|         typedef struct serial_struct32 SS32;
 | |
|         struct serial_struct32 __user *ss32 = compat_ptr(arg);
 | |
|         int err;
 | |
|         struct serial_struct ss;
 | |
|         mm_segment_t oldseg = get_fs();
 | |
|         __u32 udata;
 | |
| 
 | |
|         if (cmd == TIOCSSERIAL) {
 | |
|                 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
 | |
|                         return -EFAULT;
 | |
|                 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
 | |
| 			return -EFAULT;
 | |
|                 __get_user(udata, &ss32->iomem_base);
 | |
|                 ss.iomem_base = compat_ptr(udata);
 | |
|                 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
 | |
|                 __get_user(ss.port_high, &ss32->port_high);
 | |
|                 ss.iomap_base = 0UL;
 | |
|         }
 | |
|         set_fs(KERNEL_DS);
 | |
|                 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
 | |
|         set_fs(oldseg);
 | |
|         if (cmd == TIOCGSERIAL && err >= 0) {
 | |
|                 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
 | |
|                         return -EFAULT;
 | |
|                 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
 | |
| 			return -EFAULT;
 | |
|                 __put_user((unsigned long)ss.iomem_base  >> 32 ?
 | |
|                             0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
 | |
|                             &ss32->iomem_base);
 | |
|                 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
 | |
|                 __put_user(ss.port_high, &ss32->port_high);
 | |
| 
 | |
|         }
 | |
|         return err;
 | |
| }
 | |
| 
 | |
| struct usbdevfs_ctrltransfer32 {
 | |
|         u8 bRequestType;
 | |
|         u8 bRequest;
 | |
|         u16 wValue;
 | |
|         u16 wIndex;
 | |
|         u16 wLength;
 | |
|         u32 timeout;  /* in milliseconds */
 | |
|         compat_caddr_t data;
 | |
| };
 | |
| 
 | |
| #define USBDEVFS_CONTROL32           _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
 | |
| 
 | |
| static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
|         struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
 | |
|         struct usbdevfs_ctrltransfer __user *p;
 | |
|         __u32 udata;
 | |
|         p = compat_alloc_user_space(sizeof(*p));
 | |
|         if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
 | |
|             get_user(udata, &p32->data) ||
 | |
| 	    put_user(compat_ptr(udata), &p->data))
 | |
| 		return -EFAULT;
 | |
|         return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
 | |
| }
 | |
| 
 | |
| 
 | |
| struct usbdevfs_bulktransfer32 {
 | |
|         compat_uint_t ep;
 | |
|         compat_uint_t len;
 | |
|         compat_uint_t timeout; /* in milliseconds */
 | |
|         compat_caddr_t data;
 | |
| };
 | |
| 
 | |
| #define USBDEVFS_BULK32              _IOWR('U', 2, struct usbdevfs_bulktransfer32)
 | |
| 
 | |
| static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
|         struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
 | |
|         struct usbdevfs_bulktransfer __user *p;
 | |
|         compat_uint_t n;
 | |
|         compat_caddr_t addr;
 | |
| 
 | |
|         p = compat_alloc_user_space(sizeof(*p));
 | |
| 
 | |
|         if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
 | |
|             get_user(n, &p32->len) || put_user(n, &p->len) ||
 | |
|             get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
 | |
|             get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
 | |
|                 return -EFAULT;
 | |
| 
 | |
|         return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  *  USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
 | |
|  *  are handled in usbdevfs core.			-Christopher Li
 | |
|  */
 | |
| 
 | |
| struct usbdevfs_disconnectsignal32 {
 | |
|         compat_int_t signr;
 | |
|         compat_caddr_t context;
 | |
| };
 | |
| 
 | |
| #define USBDEVFS_DISCSIGNAL32      _IOR('U', 14, struct usbdevfs_disconnectsignal32)
 | |
| 
 | |
| static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
|         struct usbdevfs_disconnectsignal kdis;
 | |
|         struct usbdevfs_disconnectsignal32 __user *udis;
 | |
|         mm_segment_t old_fs;
 | |
|         u32 uctx;
 | |
|         int err;
 | |
| 
 | |
|         udis = compat_ptr(arg);
 | |
| 
 | |
|         if (get_user(kdis.signr, &udis->signr) ||
 | |
|             __get_user(uctx, &udis->context))
 | |
|                 return -EFAULT;
 | |
| 
 | |
|         kdis.context = compat_ptr(uctx);
 | |
| 
 | |
|         old_fs = get_fs();
 | |
|         set_fs(KERNEL_DS);
 | |
|         err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
 | |
|         set_fs(old_fs);
 | |
| 
 | |
|         return err;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * I2C layer ioctls
 | |
|  */
 | |
| 
 | |
| struct i2c_msg32 {
 | |
| 	u16 addr;
 | |
| 	u16 flags;
 | |
| 	u16 len;
 | |
| 	compat_caddr_t buf;
 | |
| };
 | |
| 
 | |
| struct i2c_rdwr_ioctl_data32 {
 | |
| 	compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
 | |
| 	u32 nmsgs;
 | |
| };
 | |
| 
 | |
| struct i2c_smbus_ioctl_data32 {
 | |
| 	u8 read_write;
 | |
| 	u8 command;
 | |
| 	u32 size;
 | |
| 	compat_caddr_t data; /* union i2c_smbus_data *data */
 | |
| };
 | |
| 
 | |
| struct i2c_rdwr_aligned {
 | |
| 	struct i2c_rdwr_ioctl_data cmd;
 | |
| 	struct i2c_msg msgs[0];
 | |
| };
 | |
| 
 | |
| static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct i2c_rdwr_ioctl_data32	__user *udata = compat_ptr(arg);
 | |
| 	struct i2c_rdwr_aligned		__user *tdata;
 | |
| 	struct i2c_msg			__user *tmsgs;
 | |
| 	struct i2c_msg32		__user *umsgs;
 | |
| 	compat_caddr_t			datap;
 | |
| 	int				nmsgs, i;
 | |
| 
 | |
| 	if (get_user(nmsgs, &udata->nmsgs))
 | |
| 		return -EFAULT;
 | |
| 	if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
 | |
| 		return -EINVAL;
 | |
| 
 | |
| 	if (get_user(datap, &udata->msgs))
 | |
| 		return -EFAULT;
 | |
| 	umsgs = compat_ptr(datap);
 | |
| 
 | |
| 	tdata = compat_alloc_user_space(sizeof(*tdata) +
 | |
| 				      nmsgs * sizeof(struct i2c_msg));
 | |
| 	tmsgs = &tdata->msgs[0];
 | |
| 
 | |
| 	if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
 | |
| 	    put_user(tmsgs, &tdata->cmd.msgs))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	for (i = 0; i < nmsgs; i++) {
 | |
| 		if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
 | |
| 			return -EFAULT;
 | |
| 		if (get_user(datap, &umsgs[i].buf) ||
 | |
| 		    put_user(compat_ptr(datap), &tmsgs[i].buf))
 | |
| 			return -EFAULT;
 | |
| 	}
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long)tdata);
 | |
| }
 | |
| 
 | |
| static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct i2c_smbus_ioctl_data	__user *tdata;
 | |
| 	struct i2c_smbus_ioctl_data32	__user *udata;
 | |
| 	compat_caddr_t			datap;
 | |
| 
 | |
| 	tdata = compat_alloc_user_space(sizeof(*tdata));
 | |
| 	if (tdata == NULL)
 | |
| 		return -ENOMEM;
 | |
| 	if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	udata = compat_ptr(arg);
 | |
| 	if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
 | |
| 		return -EFAULT;
 | |
| 	if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
 | |
| 		return -EFAULT;
 | |
| 	if (__get_user(datap, &udata->data) ||
 | |
| 	    __put_user(compat_ptr(datap), &tdata->data))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long)tdata);
 | |
| }
 | |
| 
 | |
| struct compat_iw_point {
 | |
| 	compat_caddr_t pointer;
 | |
| 	__u16 length;
 | |
| 	__u16 flags;
 | |
| };
 | |
| 
 | |
| static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct iwreq __user *iwr;
 | |
| 	struct iwreq __user *iwr_u;
 | |
| 	struct iw_point __user *iwp;
 | |
| 	struct compat_iw_point __user *iwp_u;
 | |
| 	compat_caddr_t pointer;
 | |
| 	__u16 length, flags;
 | |
| 
 | |
| 	iwr_u = compat_ptr(arg);
 | |
| 	iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
 | |
| 	iwr = compat_alloc_user_space(sizeof(*iwr));
 | |
| 	if (iwr == NULL)
 | |
| 		return -ENOMEM;
 | |
| 
 | |
| 	iwp = &iwr->u.data;
 | |
| 
 | |
| 	if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
 | |
| 			   &iwr_u->ifr_ifrn.ifrn_name[0],
 | |
| 			   sizeof(iwr->ifr_ifrn.ifrn_name)))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (__get_user(pointer, &iwp_u->pointer) ||
 | |
| 	    __get_user(length, &iwp_u->length) ||
 | |
| 	    __get_user(flags, &iwp_u->flags))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
 | |
| 	    __put_user(length, &iwp->length) ||
 | |
| 	    __put_user(flags, &iwp->flags))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long) iwr);
 | |
| }
 | |
| 
 | |
| /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
 | |
|  * for some operations; this forces use of the newer bridge-utils that
 | |
|  * use compatiable ioctls
 | |
|  */
 | |
| static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	u32 tmp;
 | |
| 
 | |
| 	if (get_user(tmp, (u32 __user *) arg))
 | |
| 		return -EFAULT;
 | |
| 	if (tmp == BRCTL_GET_VERSION)
 | |
| 		return BRCTL_VERSION + 1;
 | |
| 	return -EINVAL;
 | |
| }
 | |
| 
 | |
| #define RTC_IRQP_READ32		_IOR('p', 0x0b, compat_ulong_t)
 | |
| #define RTC_IRQP_SET32		_IOW('p', 0x0c, compat_ulong_t)
 | |
| #define RTC_EPOCH_READ32	_IOR('p', 0x0d, compat_ulong_t)
 | |
| #define RTC_EPOCH_SET32		_IOW('p', 0x0e, compat_ulong_t)
 | |
| 
 | |
| static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
 | |
| {
 | |
| 	mm_segment_t oldfs = get_fs();
 | |
| 	compat_ulong_t val32;
 | |
| 	unsigned long kval;
 | |
| 	int ret;
 | |
| 
 | |
| 	switch (cmd) {
 | |
| 	case RTC_IRQP_READ32:
 | |
| 	case RTC_EPOCH_READ32:
 | |
| 		set_fs(KERNEL_DS);
 | |
| 		ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
 | |
| 					RTC_IRQP_READ : RTC_EPOCH_READ,
 | |
| 					(unsigned long)&kval);
 | |
| 		set_fs(oldfs);
 | |
| 		if (ret)
 | |
| 			return ret;
 | |
| 		val32 = kval;
 | |
| 		return put_user(val32, (unsigned int __user *)arg);
 | |
| 	case RTC_IRQP_SET32:
 | |
| 	case RTC_EPOCH_SET32:
 | |
| 		ret = get_user(val32, (unsigned int __user *)arg);
 | |
| 		if (ret)
 | |
| 			return ret;
 | |
| 		kval = val32;
 | |
| 
 | |
| 		set_fs(KERNEL_DS);
 | |
| 		ret = sys_ioctl(fd, (cmd == RTC_IRQP_SET32) ?
 | |
| 				RTC_IRQP_SET : RTC_EPOCH_SET,
 | |
| 				(unsigned long)&kval);
 | |
| 		set_fs(oldfs);
 | |
| 		return ret;
 | |
| 	default:
 | |
| 		/* unreached */
 | |
| 		return -ENOIOCTLCMD;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
 | |
| struct ncp_ioctl_request_32 {
 | |
| 	u32 function;
 | |
| 	u32 size;
 | |
| 	compat_caddr_t data;
 | |
| };
 | |
| 
 | |
| struct ncp_fs_info_v2_32 {
 | |
| 	s32 version;
 | |
| 	u32 mounted_uid;
 | |
| 	u32 connection;
 | |
| 	u32 buffer_size;
 | |
| 
 | |
| 	u32 volume_number;
 | |
| 	u32 directory_id;
 | |
| 
 | |
| 	u32 dummy1;
 | |
| 	u32 dummy2;
 | |
| 	u32 dummy3;
 | |
| };
 | |
| 
 | |
| struct ncp_objectname_ioctl_32
 | |
| {
 | |
| 	s32		auth_type;
 | |
| 	u32		object_name_len;
 | |
| 	compat_caddr_t	object_name;	/* an userspace data, in most cases user name */
 | |
| };
 | |
| 
 | |
| struct ncp_privatedata_ioctl_32
 | |
| {
 | |
| 	u32		len;
 | |
| 	compat_caddr_t	data;		/* ~1000 for NDS */
 | |
| };
 | |
| 
 | |
| #define	NCP_IOC_NCPREQUEST_32		_IOR('n', 1, struct ncp_ioctl_request_32)
 | |
| #define NCP_IOC_GETMOUNTUID2_32		_IOW('n', 2, u32)
 | |
| #define NCP_IOC_GET_FS_INFO_V2_32	_IOWR('n', 4, struct ncp_fs_info_v2_32)
 | |
| #define NCP_IOC_GETOBJECTNAME_32	_IOWR('n', 9, struct ncp_objectname_ioctl_32)
 | |
| #define NCP_IOC_SETOBJECTNAME_32	_IOR('n', 9, struct ncp_objectname_ioctl_32)
 | |
| #define NCP_IOC_GETPRIVATEDATA_32	_IOWR('n', 10, struct ncp_privatedata_ioctl_32)
 | |
| #define NCP_IOC_SETPRIVATEDATA_32	_IOR('n', 10, struct ncp_privatedata_ioctl_32)
 | |
| 
 | |
| static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ncp_ioctl_request_32 n32;
 | |
| 	struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
 | |
| 
 | |
| 	if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
 | |
| 	    put_user(n32.function, &p->function) ||
 | |
| 	    put_user(n32.size, &p->size) ||
 | |
| 	    put_user(compat_ptr(n32.data), &p->data))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
 | |
| }
 | |
| 
 | |
| static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	__kernel_uid_t kuid;
 | |
| 	int err;
 | |
| 
 | |
| 	cmd = NCP_IOC_GETMOUNTUID2;
 | |
| 
 | |
| 	set_fs(KERNEL_DS);
 | |
| 	err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
 | |
| 	set_fs(old_fs);
 | |
| 
 | |
| 	if (!err)
 | |
| 		err = put_user(kuid,
 | |
| 			       (unsigned int __user *) compat_ptr(arg));
 | |
| 
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	mm_segment_t old_fs = get_fs();
 | |
| 	struct ncp_fs_info_v2_32 n32;
 | |
| 	struct ncp_fs_info_v2 n;
 | |
| 	int err;
 | |
| 
 | |
| 	if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
 | |
| 		return -EFAULT;
 | |
| 	if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
 | |
| 		return -EINVAL;
 | |
| 	n.version = NCP_GET_FS_INFO_VERSION_V2;
 | |
| 
 | |
| 	set_fs(KERNEL_DS);
 | |
| 	err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
 | |
| 	set_fs(old_fs);
 | |
| 
 | |
| 	if (!err) {
 | |
| 		n32.version = n.version;
 | |
| 		n32.mounted_uid = n.mounted_uid;
 | |
| 		n32.connection = n.connection;
 | |
| 		n32.buffer_size = n.buffer_size;
 | |
| 		n32.volume_number = n.volume_number;
 | |
| 		n32.directory_id = n.directory_id;
 | |
| 		n32.dummy1 = n.dummy1;
 | |
| 		n32.dummy2 = n.dummy2;
 | |
| 		n32.dummy3 = n.dummy3;
 | |
| 		err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
 | |
| 	}
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
 | |
| 	struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
 | |
| 	s32 auth_type;
 | |
| 	u32 name_len;
 | |
| 	int err;
 | |
| 
 | |
| 	if (copy_from_user(&n32, p32, sizeof(n32)) ||
 | |
| 	    put_user(n32.object_name_len, &p->object_name_len) ||
 | |
| 	    put_user(compat_ptr(n32.object_name), &p->object_name))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
 | |
|         if (err)
 | |
| 		return err;
 | |
| 
 | |
| 	if (get_user(auth_type, &p->auth_type) ||
 | |
| 	    put_user(auth_type, &p32->auth_type) ||
 | |
| 	    get_user(name_len, &p->object_name_len) ||
 | |
| 	    put_user(name_len, &p32->object_name_len))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
 | |
| 	struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
 | |
| 
 | |
| 	if (copy_from_user(&n32, p32, sizeof(n32)) ||
 | |
| 	    put_user(n32.auth_type, &p->auth_type) ||
 | |
| 	    put_user(n32.object_name_len, &p->object_name_len) ||
 | |
| 	    put_user(compat_ptr(n32.object_name), &p->object_name))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
 | |
| }
 | |
| 
 | |
| static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
 | |
| 	struct ncp_privatedata_ioctl __user *p =
 | |
| 		compat_alloc_user_space(sizeof(*p));
 | |
| 	u32 len;
 | |
| 	int err;
 | |
| 
 | |
| 	if (copy_from_user(&n32, p32, sizeof(n32)) ||
 | |
| 	    put_user(n32.len, &p->len) ||
 | |
| 	    put_user(compat_ptr(n32.data), &p->data))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
 | |
|         if (err)
 | |
| 		return err;
 | |
| 
 | |
| 	if (get_user(len, &p->len) ||
 | |
| 	    put_user(len, &p32->len))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct ncp_privatedata_ioctl_32 n32;
 | |
| 	struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg);
 | |
| 	struct ncp_privatedata_ioctl __user *p =
 | |
| 		compat_alloc_user_space(sizeof(*p));
 | |
| 
 | |
| 	if (copy_from_user(&n32, p32, sizeof(n32)) ||
 | |
| 	    put_user(n32.len, &p->len) ||
 | |
| 	    put_user(compat_ptr(n32.data), &p->data))
 | |
| 		return -EFAULT;
 | |
| 
 | |
| 	return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
 | |
| }
 | |
| #endif
 | |
| 
 | |
| static int
 | |
| lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 | |
| {
 | |
| 	struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
 | |
| 	struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
 | |
| 	struct timeval ts;
 | |
| 	if (get_user(ts.tv_sec, &tc->tv_sec) ||
 | |
| 	    get_user(ts.tv_usec, &tc->tv_usec) ||
 | |
| 	    put_user(ts.tv_sec, &tn->tv_sec) ||
 | |
| 	    put_user(ts.tv_usec, &tn->tv_usec))
 | |
| 		return -EFAULT;
 | |
| 	return sys_ioctl(fd, cmd, (unsigned long)tn);
 | |
| }
 | |
| 
 | |
| #define HANDLE_IOCTL(cmd,handler) \
 | |
| 	{ (cmd), (ioctl_trans_handler_t)(handler) },
 | |
| 
 | |
| /* pointer to compatible structure or no argument */
 | |
| #define COMPATIBLE_IOCTL(cmd) \
 | |
| 	{ (cmd), do_ioctl32_pointer },
 | |
| 
 | |
| /* argument is an unsigned long integer, not a pointer */
 | |
| #define ULONG_IOCTL(cmd) \
 | |
| 	{ (cmd), (ioctl_trans_handler_t)sys_ioctl },
 | |
| 
 | |
| 
 | |
| struct ioctl_trans ioctl_start[] = {
 | |
| #include <linux/compat_ioctl.h>
 | |
| HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
 | |
| HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
 | |
| #ifdef CONFIG_NET
 | |
| HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
 | |
| HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
 | |
| HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
 | |
| 
 | |
| /* ioctls used by appletalk ddp.c */
 | |
| HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
 | |
| 
 | |
| HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
 | |
| HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
 | |
| HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
 | |
| HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
 | |
| HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
 | |
| HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
 | |
| HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
 | |
| HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
 | |
| HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
 | |
| HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
 | |
| HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
 | |
| HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
 | |
| /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
 | |
| HANDLE_IOCTL(SIOCRTMSG, ret_einval)
 | |
| HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
 | |
| #endif
 | |
| HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
 | |
| HANDLE_IOCTL(BLKRAGET, w_long)
 | |
| HANDLE_IOCTL(BLKGETSIZE, w_long)
 | |
| HANDLE_IOCTL(0x1260, broken_blkgetsize)
 | |
| HANDLE_IOCTL(BLKFRAGET, w_long)
 | |
| HANDLE_IOCTL(BLKSECTGET, w_long)
 | |
| HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
 | |
| HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
 | |
| HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
 | |
| HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
 | |
| HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
 | |
| HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
 | |
| HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
 | |
| HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
 | |
| HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
 | |
| HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
 | |
| HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
 | |
| HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
 | |
| HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
 | |
| HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
 | |
| HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
 | |
| HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
 | |
| HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
 | |
| HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
 | |
| HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)
 | |
| HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
 | |
| HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
 | |
| HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
 | |
| HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
 | |
| HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
 | |
| HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
 | |
| HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
 | |
| HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
 | |
| HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
 | |
| HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
 | |
| #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
 | |
| HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
 | |
| #ifdef CONFIG_VT
 | |
| HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
 | |
| HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
 | |
| HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
 | |
| HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
 | |
| HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
 | |
| #endif
 | |
| HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
 | |
| HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
 | |
| HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
 | |
| HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
 | |
| HANDLE_IOCTL(EXT3_IOC32_GETVERSION, do_ext3_ioctl)
 | |
| HANDLE_IOCTL(EXT3_IOC32_SETVERSION, do_ext3_ioctl)
 | |
| HANDLE_IOCTL(EXT3_IOC32_GETRSVSZ, do_ext3_ioctl)
 | |
| HANDLE_IOCTL(EXT3_IOC32_SETRSVSZ, do_ext3_ioctl)
 | |
| HANDLE_IOCTL(EXT3_IOC32_GROUP_EXTEND, do_ext3_ioctl)
 | |
| COMPATIBLE_IOCTL(EXT3_IOC_GROUP_ADD)
 | |
| #ifdef CONFIG_JBD_DEBUG
 | |
| HANDLE_IOCTL(EXT3_IOC32_WAIT_FOR_READONLY, do_ext3_ioctl)
 | |
| #endif
 | |
| /* One SMB ioctl needs translations. */
 | |
| #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
 | |
| HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
 | |
| HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
 | |
| HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
 | |
| HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
 | |
| HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
 | |
| HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
 | |
| HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
 | |
| HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
 | |
| HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
 | |
| HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
 | |
| /* block stuff */
 | |
| HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
 | |
| HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
 | |
| HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
 | |
| /* vfat */
 | |
| HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
 | |
| HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
 | |
| HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
 | |
| /* Raw devices */
 | |
| HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
 | |
| HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
 | |
| /* Serial */
 | |
| HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
 | |
| HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
 | |
| #ifdef TIOCGLTC
 | |
| COMPATIBLE_IOCTL(TIOCGLTC)
 | |
| COMPATIBLE_IOCTL(TIOCSLTC)
 | |
| #endif
 | |
| #ifdef TIOCSTART
 | |
| /*
 | |
|  * For these two we have defintions in ioctls.h and/or termios.h on
 | |
|  * some architectures but no actual implemention.  Some applications
 | |
|  * like bash call them if they are defined in the headers, so we provide
 | |
|  * entries here to avoid syslog message spew.
 | |
|  */
 | |
| COMPATIBLE_IOCTL(TIOCSTART)
 | |
| COMPATIBLE_IOCTL(TIOCSTOP)
 | |
| #endif
 | |
| /* Usbdevfs */
 | |
| HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
 | |
| HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
 | |
| HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
 | |
| COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
 | |
| /* i2c */
 | |
| HANDLE_IOCTL(I2C_FUNCS, w_long)
 | |
| HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
 | |
| HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
 | |
| /* wireless */
 | |
| HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
 | |
| HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
 | |
| HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
 | |
| HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
 | |
| HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
 | |
| HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
 | |
| HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
 | |
| 
 | |
| #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
 | |
| HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
 | |
| HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
 | |
| HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
 | |
| HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
 | |
| HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
 | |
| HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
 | |
| HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)
 | |
| #endif
 | |
| 
 | |
| /* dvb */
 | |
| HANDLE_IOCTL(DMX_GET_EVENT, do_dmx_get_event)
 | |
| HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
 | |
| HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
 | |
| HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
 | |
| 
 | |
| /* parport */
 | |
| COMPATIBLE_IOCTL(LPTIME)
 | |
| COMPATIBLE_IOCTL(LPCHAR)
 | |
| COMPATIBLE_IOCTL(LPABORTOPEN)
 | |
| COMPATIBLE_IOCTL(LPCAREFUL)
 | |
| COMPATIBLE_IOCTL(LPWAIT)
 | |
| COMPATIBLE_IOCTL(LPSETIRQ)
 | |
| COMPATIBLE_IOCTL(LPGETSTATUS)
 | |
| COMPATIBLE_IOCTL(LPGETSTATUS)
 | |
| COMPATIBLE_IOCTL(LPRESET)
 | |
| /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
 | |
| COMPATIBLE_IOCTL(LPGETFLAGS)
 | |
| HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
 | |
| };
 | |
| 
 | |
| int ioctl_table_size = ARRAY_SIZE(ioctl_start);
 | 
