forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

score: add address space annotations

Browse source 
Annotate the address space for pointers that are used
correctly with __user and __iomem, so that sparse
can better warn about incorrect casts.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2009-06-27 15:05:30 +02:00
commit a1f8213b95
4 changed files with 16 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

4
arch/score/include/asm/uaccess.h
View file

@ -13,9 +13,9 @@ extern int fixup_exception(struct pt_regs *regs);
#ifndef __ASSEMBLY__
#define __range_ok(addr, size) \
((((unsigned long)(addr) >= 0x80000000) \
((((unsigned long __force)(addr) >= 0x80000000) \
|| ((unsigned long)(size) > 0x80000000) \
|| (((unsigned long)(addr) + (unsigned long)(size)) > 0x80000000)))
|| (((unsigned long __force)(addr) + (unsigned long)(size)) > 0x80000000)))
#define __access_ok(addr, size) \
(__range_ok((addr), (size)) == 0)