From: Ansis Atteka <aatt...@nicira.com>
This patch fixes a possible lock-up bug where rtnl_lock might not
get released.
This is a crossport of commit 7a6c067d1ad65ae4abdb723b25a4ab591d1d2bc3
from master.
Acked-by: Jesse Gross <je...@nicira.com>
Signed-off-by: Ansis Atteka <aatt...@nicira.com>
---
datapath/datapath.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/datapath/datapath.c b/datapath/datapath.c
index 11a74da..c030cd2 100644
--- a/datapath/datapath.c
+++ b/datapath/datapath.c
@@ -1847,10 +1847,9 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct
genl_info *info)
reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
OVS_VPORT_CMD_NEW);
if (IS_ERR(reply)) {
- err = PTR_ERR(reply);
netlink_set_err(INIT_NET_GENL_SOCK, 0,
- ovs_dp_vport_multicast_group.id, err);
- return 0;
+ ovs_dp_vport_multicast_group.id,
PTR_ERR(reply));
+ goto exit_unlock;
}
genl_notify(reply, genl_info_net(info), info->snd_pid,
--
1.7.2.5
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