Merge tag 'to-linus' of git://github.com/rustyrussell/linux

[karo-tx-linux.git] / security / tomoyo / common.h

diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h
index deeab7be5b9747a93f57ac1024bf4c48792ccacc..9512222d558181d5b14be1c6716d9be5d42015f4 100644 (file)
--- a/security/tomoyo/common.h
+++ b/security/tomoyo/common.h
@@ -1122,7 +1122,7 @@ static inline pid_t tomoyo_sys_getppid(void)
 {
        pid_t pid;
        rcu_read_lock();
-       pid = task_tgid_vnr(current->real_parent);
+       pid = task_tgid_vnr(rcu_dereference(current->real_parent));
        rcu_read_unlock();
        return pid;
 }