diff options
Diffstat (limited to 'arch/sh/include/asm')
| -rw-r--r-- | arch/sh/include/asm/checksum_32.h | 2 | ||||
| -rw-r--r-- | arch/sh/include/asm/futex.h | 2 | ||||
| -rw-r--r-- | arch/sh/include/asm/uaccess.h | 9 |
3 files changed, 6 insertions, 7 deletions
diff --git a/arch/sh/include/asm/checksum_32.h b/arch/sh/include/asm/checksum_32.h index b58f3d95dc19..36b84cfd3f67 100644 --- a/arch/sh/include/asm/checksum_32.h +++ b/arch/sh/include/asm/checksum_32.h @@ -197,7 +197,7 @@ static inline __wsum csum_and_copy_to_user(const void *src, int len, __wsum sum, int *err_ptr) { - if (access_ok(VERIFY_WRITE, dst, len)) + if (access_ok(dst, len)) return csum_partial_copy_generic((__force const void *)src, dst, len, sum, NULL, err_ptr); diff --git a/arch/sh/include/asm/futex.h b/arch/sh/include/asm/futex.h index 6d192f4908a7..3190ec89df81 100644 --- a/arch/sh/include/asm/futex.h +++ b/arch/sh/include/asm/futex.h @@ -22,7 +22,7 @@ static inline int futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, u32 newval) { - if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) + if (!access_ok(uaddr, sizeof(u32))) return -EFAULT; return atomic_futex_op_cmpxchg_inatomic(uval, uaddr, oldval, newval); diff --git a/arch/sh/include/asm/uaccess.h b/arch/sh/include/asm/uaccess.h index 32eb56e00c11..deebbfab5342 100644 --- a/arch/sh/include/asm/uaccess.h +++ b/arch/sh/include/asm/uaccess.h @@ -18,7 +18,7 @@ */ #define __access_ok(addr, size) \ (__addr_ok((addr) + (size))) -#define access_ok(type, addr, size) \ +#define access_ok(addr, size) \ (__chk_user_ptr(addr), \ __access_ok((unsigned long __force)(addr), (size))) @@ -66,7 +66,7 @@ struct __large_struct { unsigned long buf[100]; }; long __gu_err = -EFAULT; \ unsigned long __gu_val = 0; \ const __typeof__(*(ptr)) *__gu_addr = (ptr); \ - if (likely(access_ok(VERIFY_READ, __gu_addr, (size)))) \ + if (likely(access_ok(__gu_addr, (size)))) \ __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \ (x) = (__force __typeof__(*(ptr)))__gu_val; \ __gu_err; \ @@ -87,7 +87,7 @@ struct __large_struct { unsigned long buf[100]; }; long __pu_err = -EFAULT; \ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ __typeof__(*(ptr)) __pu_val = x; \ - if (likely(access_ok(VERIFY_WRITE, __pu_addr, size))) \ + if (likely(access_ok(__pu_addr, size))) \ __put_user_size(__pu_val, __pu_addr, (size), \ __pu_err); \ __pu_err; \ @@ -132,8 +132,7 @@ __kernel_size_t __clear_user(void *addr, __kernel_size_t size); void __user * __cl_addr = (addr); \ unsigned long __cl_size = (n); \ \ - if (__cl_size && access_ok(VERIFY_WRITE, \ - ((unsigned long)(__cl_addr)), __cl_size)) \ + if (__cl_size && access_ok(__cl_addr, __cl_size)) \ __cl_size = __clear_user(__cl_addr, __cl_size); \ \ __cl_size; \ |