diff options
Diffstat (limited to 'arch/powerpc/include/asm/uaccess.h')
| -rw-r--r-- | arch/powerpc/include/asm/uaccess.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h index 51bfeb8777f0..a62ee663b2c8 100644 --- a/arch/powerpc/include/asm/uaccess.h +++ b/arch/powerpc/include/asm/uaccess.h @@ -47,9 +47,13 @@ #else -#define __access_ok(addr, size, segment) \ - (((addr) <= (segment).seg) && \ - (((size) == 0) || (((size) - 1) <= ((segment).seg - (addr))))) +static inline int __access_ok(unsigned long addr, unsigned long size, + mm_segment_t seg) +{ + if (addr > seg.seg) + return 0; + return (size == 0 || size - 1 <= seg.seg - addr); +} #endif |