Merge tag 'gcc-plugins-v4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git...

[mirror_ubuntu-artful-kernel.git] / include / linux / ipc.h

diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 71fd92d81b266edf1781c542de550159bc33949a..fadd579d577dc8aafd7c100ea51fe2bf630c76a0 100644 (file)
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -20,6 +20,9 @@ struct kern_ipc_perm {
        umode_t         mode;
        unsigned long   seq;
        void            *security;
-} ____cacheline_aligned_in_smp;
+
+       struct rcu_head rcu;
+       atomic_t refcount;
+} ____cacheline_aligned_in_smp __randomize_layout;
 
 #endif /* _LINUX_IPC_H */