diff options
Diffstat (limited to 'arch/x86/lib')
-rw-r--r-- | arch/x86/lib/csum-wrappers_64.c | 4 | ||||
-rw-r--r-- | arch/x86/lib/usercopy_32.c | 2 | ||||
-rw-r--r-- | arch/x86/lib/usercopy_64.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/lib/csum-wrappers_64.c b/arch/x86/lib/csum-wrappers_64.c index 8bd53589ecfb..a6a2b7dccbff 100644 --- a/arch/x86/lib/csum-wrappers_64.c +++ b/arch/x86/lib/csum-wrappers_64.c @@ -27,7 +27,7 @@ csum_partial_copy_from_user(const void __user *src, void *dst, might_sleep(); *errp = 0; - if (!likely(access_ok(VERIFY_READ, src, len))) + if (!likely(access_ok(src, len))) goto out_err; /* @@ -89,7 +89,7 @@ csum_partial_copy_to_user(const void *src, void __user *dst, might_sleep(); - if (unlikely(!access_ok(VERIFY_WRITE, dst, len))) { + if (unlikely(!access_ok(dst, len))) { *errp = -EFAULT; return 0; } diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c index 71fb58d44d58..bfd94e7812fc 100644 --- a/arch/x86/lib/usercopy_32.c +++ b/arch/x86/lib/usercopy_32.c @@ -67,7 +67,7 @@ unsigned long clear_user(void __user *to, unsigned long n) { might_fault(); - if (access_ok(VERIFY_WRITE, to, n)) + if (access_ok(to, n)) __do_clear_user(to, n); return n; } diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c index 1bd837cdc4b1..ee42bb0cbeb3 100644 --- a/arch/x86/lib/usercopy_64.c +++ b/arch/x86/lib/usercopy_64.c @@ -48,7 +48,7 @@ EXPORT_SYMBOL(__clear_user); unsigned long clear_user(void __user *to, unsigned long n) { - if (access_ok(VERIFY_WRITE, to, n)) + if (access_ok(to, n)) return __clear_user(to, n); return n; } |