linux/drivers/net/ethernet/aquantia
Igor Russkikh 9a11aff25f net: aquantia: oops when shutdown on already stopped device
In case netdev is closed at the moment of pci shutdown, aq_nic_stop
gets called second time. napi_disable in that case hangs indefinitely.
In other case, if device was never opened at all, we get oops because
of null pointer access.

We should invoke aq_nic_stop conditionally, only if device is running
at the moment of shutdown.

Reported-by: David Arcari <darcari@redhat.com>
Fixes: 90869ddfef ("net: aquantia: Implement pci shutdown callback")
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-04-11 10:41:36 -04:00
..
atlantic net: aquantia: oops when shutdown on already stopped device 2018-04-11 10:41:36 -04:00
Kconfig treewide: Fix typos in Kconfig 2017-10-12 15:42:00 +02:00
Makefile