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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-10 23:24:10 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-10 23:24:10 -0700 |
| commit | 597473720f4dc69749542bfcfed4a927a43d935e (patch) | |
| tree | 711bf773910fb93d1dd9120c633adc807685e0d8 /lib/usercopy.c | |
| parent | Input: atmel_mxt_ts - fix leak in mxt_update_cfg() (diff) | |
| parent | Input: gpio_keys_polled - allow specifying name of input device (diff) | |
| download | wireguard-linux-597473720f4dc69749542bfcfed4a927a43d935e.tar.xz wireguard-linux-597473720f4dc69749542bfcfed4a927a43d935e.zip | |
Merge branch 'next' into for-linus
Prepare input updates for 5.3 merge window.
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); } |