Commit 43e2ada3 authored by Ursula Braun's avatar Ursula Braun Committed by David S. Miller

net/smc: dev_put for netdev after usage of ib_query_gid()

For RoCEs ib_query_gid() takes a reference count on the net_device.
This reference count must be decreased by the caller.
Signed-off-by: default avatarUrsula Braun <ubraun@linux.vnet.ibm.com>
Reported-by: default avatarParav Pandit <parav@mellanox.com>
Reviewed-by: default avatarParav Pandit <parav@mellanox.com>
Fixes: 0cfdd8f9 ("smc: connection and link group creation")
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d921c420
......@@ -380,11 +380,15 @@ static int smc_link_determine_gid(struct smc_link_group *lgr)
if (ib_query_gid(lnk->smcibdev->ibdev, lnk->ibport, i, &gid,
&gattr))
continue;
if (gattr.ndev &&
(vlan_dev_vlan_id(gattr.ndev) == lgr->vlan_id)) {
if (gattr.ndev) {
if (is_vlan_dev(gattr.ndev) &&
vlan_dev_vlan_id(gattr.ndev) == lgr->vlan_id) {
lnk->gid = gid;
dev_put(gattr.ndev);
return 0;
}
dev_put(gattr.ndev);
}
}
return -ENODEV;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment