diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/x86/lib/usercopy.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/lib/usercopy.c b/arch/x86/lib/usercopy.c index ad0139d25401..24b48af27417 100644 --- a/arch/x86/lib/usercopy.c +++ b/arch/x86/lib/usercopy.c @@ -6,6 +6,7 @@ #include <linux/uaccess.h> #include <linux/export.h> +#include <linux/instrumented.h> #include <asm/tlbflush.h> @@ -44,7 +45,9 @@ copy_from_user_nmi(void *to, const void __user *from, unsigned long n) * called from other contexts. */ pagefault_disable(); - ret = __copy_from_user_inatomic(to, from, n); + instrument_copy_from_user_before(to, from, n); + ret = raw_copy_from_user(to, from, n); + instrument_copy_from_user_after(to, from, n, ret); pagefault_enable(); return ret; |