diff options
Diffstat (limited to 'net/can/af_can.c')
| -rw-r--r-- | net/can/af_can.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c index 963bd7145517..837bb8af0ec3 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -541,10 +541,13 @@ void can_rx_unregister(struct net *net, struct net_device *dev, canid_t can_id, /* Check for bugs in CAN protocol implementations using af_can.c: * 'rcv' will be NULL if no matching list item was found for removal. + * As this case may potentially happen when closing a socket while + * the notifier for removing the CAN netdev is running we just print + * a warning here. */ if (!rcv) { - WARN(1, "BUG: receive list entry not found for dev %s, id %03X, mask %03X\n", - DNAME(dev), can_id, mask); + pr_warn("can: receive list entry not found for dev %s, id %03X, mask %03X\n", + DNAME(dev), can_id, mask); goto out; } |