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-rw-r--r--net/dcb/dcbnl.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index d900ab99814a..6b03f561caec 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -583,7 +583,7 @@ static int dcbnl_getapp(struct net_device *netdev, struct nlattr **tb,
u8 up, idtype;
int ret = -EINVAL;
- if (!tb[DCB_ATTR_APP] || !netdev->dcbnl_ops->getapp)
+ if (!tb[DCB_ATTR_APP])
goto out;
ret = nla_parse_nested(app_tb, DCB_APP_ATTR_MAX, tb[DCB_ATTR_APP],
@@ -604,7 +604,16 @@ static int dcbnl_getapp(struct net_device *netdev, struct nlattr **tb,
goto out;
id = nla_get_u16(app_tb[DCB_APP_ATTR_ID]);
- up = netdev->dcbnl_ops->getapp(netdev, idtype, id);
+
+ if (netdev->dcbnl_ops->getapp) {
+ up = netdev->dcbnl_ops->getapp(netdev, idtype, id);
+ } else {
+ struct dcb_app app = {
+ .selector = idtype,
+ .protocol = id,
+ };
+ up = dcb_getapp(netdev, &app);
+ }
/* send this back */
dcbnl_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);