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: Ursula Braun <ubraun@xxxxxxxxxxxxxxxxxx>
---
net/smc/smc_core.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 20b66e79c5d6..e93a31ec3cc2 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -380,10 +380,13 @@ 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)) {
- lnk->gid = gid;
- return 0;
+ if (gattr.ndev) {
+ if (vlan_dev_vlan_id(gattr.ndev) == lgr->vlan_id) {
+ lnk->gid = gid;
+ dev_put(gattr.ndev);
+ return 0;
+ }
+ dev_put(gattr.ndev);
}
}
return -ENODEV;
--
2.13.5
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