seccomp: Improve performace by optimizing rmb()

[linux-block.git] / kernel / seccomp.c

diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index 63b40d12896bd61bd3e69a5bb1395d3d3c8ec748..1d60fc2c99871e83ed69e9558506f503e4cacefc 100644 (file)
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -1164,7 +1164,7 @@ static int __seccomp_filter(int this_syscall, const struct seccomp_data *sd,
         * Make sure that any changes to mode from another thread have
         * been seen after SYSCALL_WORK_SECCOMP was seen.
         */
-       rmb();
+       smp_rmb();
 
        if (!sd) {
                populate_seccomp_data(&sd_local);