[PATCH] net: xfrm: Add '_rcu' tag for rcu protected pointer in netns_xfrm

[Su Yanjun]

For rcu protected pointers, we'd bettter add '__rcu' for them.

No functional change.

Signed-off-by: Su Yanjun <suyj.f...@cn.fujitsu.com>
---
 include/net/netns/xfrm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 59f45b1..d2a36fb 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -57,7 +57,7 @@ struct netns_xfrm {
        struct list_head        inexact_bins;
 
 
-       struct sock             *nlsk;
+       struct sock             __rcu *nlsk;
        struct sock             *nlsk_stash;
 
        u32                     sysctl_aevent_etime;
-- 
2.7.4