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| author | James Morris <james.morris@microsoft.com> | 2019-01-10 11:41:59 -0800 |
|---|---|---|
| committer | James Morris <james.morris@microsoft.com> | 2019-01-10 11:41:59 -0800 |
| commit | 49e41801b335f64610bbfd23e8f2bbaf34d46276 (patch) | |
| tree | 4fbedacd1de1bbd4054f07f93031aebcb7b7a919 /lib/usercopy.c | |
| parent | b49d564344f773d8afee982153c8493e5f2eaf38 (diff) | |
| parent | bfeffd155283772bbe78c6a05dec7c0128ee500c (diff) | |
Merge tag 'v5.0-rc1' into next-general
Linux 5.0-rc1
Sync to pick up LSM stacking work (which is based on -rc1).
Diffstat (limited to 'lib/usercopy.c')
| -rw-r--r-- | lib/usercopy.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/usercopy.c b/lib/usercopy.c index 3744b2a8e591..c2bfbcaeb3dc 100644 --- a/lib/usercopy.c +++ b/lib/usercopy.c @@ -8,7 +8,7 @@ unsigned long _copy_from_user(void *to, const void __user *from, unsigned long n { unsigned long res = n; might_fault(); - if (likely(access_ok(VERIFY_READ, from, n))) { + if (likely(access_ok(from, n))) { kasan_check_write(to, n); res = raw_copy_from_user(to, from, n); } @@ -23,7 +23,7 @@ EXPORT_SYMBOL(_copy_from_user); unsigned long _copy_to_user(void __user *to, const void *from, unsigned long n) { might_fault(); - if (likely(access_ok(VERIFY_WRITE, to, n))) { + if (likely(access_ok(to, n))) { kasan_check_read(from, n); n = raw_copy_to_user(to, from, n); } |