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Diffstat (limited to 'net/smc/smc_core.c')
-rw-r--r--net/smc/smc_core.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 20b66e79c5d6..5f6a20084157 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -380,10 +380,14 @@ 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 (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;