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Commit 3c7eacfc authored by Jiri Pirko's avatar Jiri Pirko Committed by Jesse Gross
Browse files

ovs: fix dp check in ovs_dp_reset_user_features 



This fixes crash when userspace does "ovs-dpctl add-dp dev" where dev is
existing non-dp netdevice.

Introduced by:
commit 44da5ae5
"openvswitch: Drop user features if old user space attempted to create datapath"

Signed-off-by: default avatarJiri Pirko <jiri@resnulli.us>
Signed-off-by: default avatarJesse Gross <jesse@nicira.com>
parent c14e0953

net/openvswitch/datapath.c

+1 −1
Original line number Diff line number Diff line
@@ -1174,7 +1174,7 @@ static void ovs_dp_reset_user_features(struct sk_buff *skb, struct genl_info *in 
	struct datapath *dp;



	dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs);

	if (!dp)

	if (IS_ERR(dp))

		return;



	WARN(dp->user_features, "Dropping previously announced user features\n");