diff options
Diffstat (limited to 'drivers/net/can/dev/netlink.c')
| -rw-r--r-- | drivers/net/can/dev/netlink.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/can/dev/netlink.c b/drivers/net/can/dev/netlink.c index 0498198a4696..766d455950f5 100644 --- a/drivers/net/can/dev/netlink.c +++ b/drivers/net/can/dev/netlink.c @@ -601,7 +601,9 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[], /* We need synchronization with dev->stop() */ ASSERT_RTNL(); - can_ctrlmode_changelink(dev, data, extack); + err = can_ctrlmode_changelink(dev, data, extack); + if (err) + return err; if (data[IFLA_CAN_BITTIMING]) { struct can_bittiming bt; |