From: Fan Du Date: Thu, 16 Aug 2012 09:51:25 +0000 (+0800) Subject: xfrm: Use rcu_dereference_bh to deference pointer protected by rcu_read_lock_bh X-Git-Tag: upstream/snapshot3+hdmi~6565^2~316 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=56892261ed1a854db5363df8bb3fbdb2c6c28d4c;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git xfrm: Use rcu_dereference_bh to deference pointer protected by rcu_read_lock_bh Signed-off-by: Fan Du Signed-off-by: David S. Miller --- diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 5ad4d2c..6405764 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