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-rw-r--r--net/dcb/dcbnl.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index f8b98d89c285..c34af7a1d2d4 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -471,7 +471,11 @@ static int dcbnl_getapp(struct net_device *netdev, struct nlmsghdr *nlh,
id = nla_get_u16(app_tb[DCB_APP_ATTR_ID]);
if (netdev->dcbnl_ops->getapp) {
- up = netdev->dcbnl_ops->getapp(netdev, idtype, id);
+ ret = netdev->dcbnl_ops->getapp(netdev, idtype, id);
+ if (ret < 0)
+ return ret;
+ else
+ up = ret;
} else {
struct dcb_app app = {
.selector = idtype,
@@ -538,6 +542,8 @@ static int dcbnl_setapp(struct net_device *netdev, struct nlmsghdr *nlh,
if (netdev->dcbnl_ops->setapp) {
ret = netdev->dcbnl_ops->setapp(netdev, idtype, id, up);
+ if (ret < 0)
+ return ret;
} else {
struct dcb_app app;
app.selector = idtype;