From: Jiri Pirko <j...@resnulli.us>
This fixes crash when userspace does "ovs-dpctl add-dp dev" where dev is
existing non-dp netdevice.
Introduced by:
commit 44da5ae5fbea4686f667dc854e5ea16814e44c59
"openvswitch: Drop user features if old user space attempted to create datapath"
Signed-off-by: Jiri Pirko <j...@resnulli.us>
Signed-off-by: Jesse Gross <je...@nicira.com>
---
net/openvswitch/datapath.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index e9a48ba..e42340d 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -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");
--
1.8.3.2
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