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authorJakub Kicinski <kuba@kernel.org>2020-11-27 18:25:27 -0800
committerJakub Kicinski <kuba@kernel.org>2020-11-27 18:25:27 -0800
commit5c39f26e67c984db0fa95f9faecf06eb0198dce7 (patch)
tree821aaa43d3f5806134438daa531be6d171292c5f /net/can/af_can.c
parent6375da9dac8bec05a022f22ab22300cc824ec268 (diff)
parentc84e1efae022071a4fcf9f1899bf71777c49943a (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Trivial conflict in CAN, keep the net-next + the byteswap wrapper. Conflicts: drivers/net/can/usb/gs_usb.c Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/can/af_can.c')
-rw-r--r--net/can/af_can.c7
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;
}