xfrm: Use rcu_dereference_bh to deference pointer protected by rcu_read_lock_bh

Signed-off-by: Fan Du <fan.du@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 5ad4d2c4b83c..6405764eaa82 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2501,11 +2501,11 @@ static void __net_init xfrm_dst_ops_init(struct net *net)
         struct xfrm_policy_afinfo *afinfo;
 
         rcu_read_lock_bh();
-        afinfo = rcu_dereference(xfrm_policy_afinfo[AF_INET]);
+        afinfo = rcu_dereference_bh(xfrm_policy_afinfo[AF_INET]);
         if (afinfo)
                 net->xfrm.xfrm4_dst_ops = *afinfo->dst_ops;
 #if IS_ENABLED(CONFIG_IPV6)
-        afinfo = rcu_dereference(xfrm_policy_afinfo[AF_INET6]);
+        afinfo = rcu_dereference_bh(xfrm_policy_afinfo[AF_INET6]);
         if (afinfo)
                 net->xfrm.xfrm6_dst_ops = *afinfo->dst_ops;
 #endif