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Author SHA1 Message Date
Al Viro
03feee373f dvb_frontend: don't mess with ->f_op in ->release() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:47 -04:00
Al Viro
7caf2184f2 dvb_net: don't mess with ->f_op in ->release() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:47 -04:00
Al Viro
25643165c3 lis3lv02d: don't wank with fasync() on ->release() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:46 -04:00
Al Viro
70ab27ddb7 mpt3sas: don't wank with fasync on ->release() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:46 -04:00
Al Viro
96625a74c7 mpt2sas: don't wank with fasync on ->release() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:45 -04:00
Al Viro
8e0bcc7222 fix a leak in /proc/schedstats 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:45 -04:00
Al Viro
e84cb41eb0 pmcraid: don't wank with fasync in ->release() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:45 -04:00
Al Viro
f0689f0537 mptctl: don't wank with fasync in ->release() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:44 -04:00
Al Viro
858feacd2b lpfc: fix races for miscdevice open vs. rmmod 
mind you, I'm not sure WTF would anybody _need_ that miscdevice
at all - no IO is possible for it, opening it only pins the module
down and is seriously racy, at that.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:44 -04:00
Al Viro
3dce1891f3 yurex: don't wank with fasync on ->release()... 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:43 -04:00
Al Viro
f269cad7f4 fanotify: don't wank with FASYNC on ->release() 
... it's done already by __fput()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:43 -04:00
Al Viro
0e2bcaae83 sock_close() couldn't have been called with NULL inode since at least 2.1.early 
... if not since 0.99 or so.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:43 -04:00
Al Viro
e53cfda5d2 tomoyo_close_control: don't bother with return value 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:42 -04:00
Al Viro
fca660beb8 dmasound_core: saner arguments for sq_fsync() 
it is not (and it has never been) an ->fsync() instance...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:42 -04:00
Al Viro
79d0a3e399 hppfs: get rid of ->fsync() 
it has grown by accident - directories there do *not* use page cache, so
there's nothing to write.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:42 -04:00
Al Viro
b5edfd2769 hppfs: fix the leaks on close() 
we need to close the underlying procfs file and free ->private_data

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:41:41 -04:00
Al Viro
3dc20cb282 new helper: read_code() 
switch binfmts that use ->read() to that (and to kernel_read()
in several cases in binfmt_flat - sure, it's nommu, but still,
doing ->read() into kmalloc'ed buffer...)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-29 15:40:23 -04:00
Al Viro
3af0761307 cx25821: sanitize cx25821_openfile_audio() a bit... 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-13 16:48:24 -04:00
Al Viro
2ce8fce2ea cx25821: sanitize cx25821_get_audio_data() a bit 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-13 16:35:35 -04:00
Al Viro
05c0ae21c0 try a saner locking for pde_opener... 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 15:16:52 -04:00
Al Viro
ca469f35a8 deal with races between remove_proc_entry() and proc_reg_release() 
* serialize the call of ->release() on per-pdeo mutex
* don't remove pdeo from per-pde list until we are through with it

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 15:16:51 -04:00
Al Viro
866ad9a747 procfs: preparations for remove_proc_entry() race fixes 
* leave ->proc_fops alone; make ->pde_users negative instead
* trim pde_opener
* move relevant code in fs/proc/inode.c

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 15:16:51 -04:00
David Howells
ad147d011f procfs: Clean up huge if-statement in __proc_file_read() 
Switch huge if-statement in __proc_file_read() around.  This then puts the
single line loop break immediately after the if-statement and allows us to
de-indent the huge comment and make it take fewer lines.  The code following
the if-statement then follows naturally from the call to dp->read_proc().

Signed-off-by: David Howells <dhowells@redhat.com>
 2013-04-09 15:16:50 -04:00
Al Viro
f805442e13 vt6655: slightly clean reading config file 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 15:16:50 -04:00
Al Viro
7c51d177f0 vt6656: slightly sanitized reading config 
Just reading - parsing the results is left alone (and unspeakably
lousy).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 15:16:50 -04:00
Al Viro
434b5a2e2d sound_firmware: don't bother with filp_close() 
it's opened read-only and never installed into any descriptor tables;
fput() will do just as well.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 15:16:32 -04:00
Al Viro
264bd6602e pxa3xx-gcu: stop embedding file_operations into device-private object 
no need to do that anymore...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:16:40 -04:00
Al Viro
996142e61d pxa3xx-gcu: quite playing silly buggers with ->f_op 
misc device gets ->private_data pointing to struct miscdevice
on open(), so we can use that to get to per-device structure
instead of relying on file_operations being copied into it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:16:40 -04:00
David Howells
7294b0bb69 silicom-bypass: Remove device_open/close() 
Remove device_open/close() functions as they don't really do anything and
remove Device_Open as it isn't counted atomically and the value isn't used.

Signed-off-by: David Howells <dhowells@redhat.com>
 2013-04-09 14:16:40 -04:00
David Howells
80e928f7eb proc: Kill create_proc_entry() 
Kill create_proc_entry() in favour of create_proc_read_entry(), proc_create()
and proc_create_data().

Signed-off-by: David Howells <dhowells@redhat.com>
 2013-04-09 14:16:39 -04:00
David Howells
3cba53765b wlags49_h2: Don't use create_proc_entry() 
create_proc_entry() shouldn't be used.  Rather proc_create_data() should be
used.  The proc_write() function is only used by #if'd out code, so delete it
for now.

Signed-off-by: David Howells <dhowells@redhat.com>
 2013-04-09 14:16:39 -04:00
David Howells
8a25378e40 nubus: Don't use create_proc_entry() 
Don't use create_proc_entry() in nubus_proc_subdir().  The files created aren't
given any way to use them, so for the moment use create_proc_read_entry() with
a NULL accessor and generate a compile-time warning.

Signed-off-by: David Howells <dhowells@redhat.com>
 2013-04-09 14:16:38 -04:00
David Howells
4554eb9065 UM: Adjust printk in create_proc_mconsole() 
Adjust printk in create_proc_mconsole() to reflect it is now using
proc_create() not create_proc_mconsole().

Signed-off-by: David Howells <dhowells@redhat.com>
 2013-04-09 14:16:38 -04:00
Al Viro
75ef9de126 constify a bunch of struct file_operations instances 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:16:20 -04:00
Al Viro
c10c062cad bluetooth: kill unused fops field in struct bt_sock_list 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:37 -04:00
Al Viro
4d006263d3 bluetooth: fix race in bt_procfs_init() 
use proc_create_data() rather than set ->data after the file has
been created

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:36 -04:00
Al Viro
b03166152f bluetooth: kill unused 'module' argument of bt_procfs_init() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:36 -04:00
Al Viro
14805359c7 bluetooth: don't bother with ->owner for procfs fops 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:36 -04:00
Al Viro
345566bd72 x25: use proc_remove_subtree() 
... and don't bother with ->owner, while we are at it - procfs fops
do not need it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:35 -04:00
Al Viro
fbd387aea0 create_proc_cpu_mask() doesn't need an argument... 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:35 -04:00
Al Viro
b177a29251 lparcfg: don't bother saving pointer to proc_dir_entry 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:34 -04:00
Al Viro
6ea1511ec4 prominfo_proc fixes 
* check for proc_mkdir() failures
* use remove_proc_subtree()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:34 -04:00
Al Viro
1c1ec6c625 srm_env: don't bother with pointer to srm_env_t 
Since the only thing in it the methods actually care about is
variable id, just store that directly.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:33 -04:00
Al Viro
c35f2e49f8 srm_env: use proc_remove_subtree() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:33 -04:00
Al Viro
d9dda78bad procfs: new helper - PDE_DATA(inode) 
The only part of proc_dir_entry the code outside of fs/proc
really cares about is PDE(inode)->data.  Provide a helper
for that; static inline for now, eventually will be moved
to fs/proc, along with the knowledge of struct proc_dir_entry
layout.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:32 -04:00
Al Viro
8510e30b46 last_radio_log: switch to proc_create() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:32 -04:00
Al Viro
ee21ed0afc procfs: kill ->write_proc() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:32 -04:00
Al Viro
ff9046ac92 bfin_adv7393: switch to proc_create_data() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:31 -04:00
Al Viro
a69755b187 xtensa simdisk: switch to proc_create_data() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:31 -04:00
Al Viro
78846ce66d rtl8192u: switch to proc_create() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-04-09 14:13:30 -04:00