diff options
Diffstat (limited to 'lib/usercopy.c')
| -rw-r--r-- | lib/usercopy.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/usercopy.c b/lib/usercopy.c index 7413dd300516..1505a52f23a0 100644 --- a/lib/usercopy.c +++ b/lib/usercopy.c @@ -12,8 +12,9 @@ unsigned long _copy_from_user(void *to, const void __user *from, unsigned long n unsigned long res = n; might_fault(); if (!should_fail_usercopy() && likely(access_ok(from, n))) { - instrument_copy_from_user(to, from, n); + instrument_copy_from_user_before(to, from, n); res = raw_copy_from_user(to, from, n); + instrument_copy_from_user_after(to, from, n, res); } if (unlikely(res)) memset(to + (n - res), 0, res); |