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 44da5ae5fb
"openvswitch: Drop user features if old user space attempted to create datapath"
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Jesse Gross <jesse@nicira.com>
This commit is contained in:
parent
c14e0953ca
commit
3c7eacfc8a
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@ -1174,7 +1174,7 @@ static void ovs_dp_reset_user_features(struct sk_buff *skb, struct genl_info *in
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struct datapath *dp;
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dp = lookup_datapath(sock_net(skb->sk), info->userhdr, info->attrs);
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if (!dp)
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if (IS_ERR(dp))
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return;
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WARN(dp->user_features, "Dropping previously announced user features\n");
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