diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2009-11-30 13:06:51 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-12-11 06:34:09 -0500 |
| commit | 2ea1d13f64efdf49319e86c87d9ba38c30902782 (patch) | |
| tree | b55064cc0deb54ce23cc08208c54b31ca9e7b20a /arch/arm/include/asm/mman.h | |
| parent | c4caa778157dbbf04116f0ac2111e389b5cd7a29 (diff) | |
arm: add arch_mmap_check(), get rid of sys_arm_mremap()
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/mman.h')
| -rw-r--r-- | arch/arm/include/asm/mman.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/mman.h b/arch/arm/include/asm/mman.h index 8eebf89f5ab1..41f99c573b93 100644 --- a/arch/arm/include/asm/mman.h +++ b/arch/arm/include/asm/mman.h @@ -1 +1,4 @@ #include <asm-generic/mman.h> + +#define arch_mmap_check(addr, len, flags) \ + (((flags) & MAP_FIXED && (addr) < FIRST_USER_ADDRESS) ? -EINVAL : 0) |