diff options
| author | Bjørn Mork <bjorn@mork.no> | 2016-03-07 21:15:36 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-20 14:18:44 +0200 |
| commit | 2ed13588499c3f5f0dc6b6851471178ca5a44576 (patch) | |
| tree | 5c07ff23316fbea04c7d59c0773cfb68cc925f77 /kernel | |
| parent | 18377401142c65b0afe0168502fd335697e47936 (diff) | |
cdc_ncm: do not call usbnet_link_change from cdc_ncm_bind
commit 4d06dd537f95683aba3651098ae288b7cbff8274 upstream.
usbnet_link_change will call schedule_work and should be
avoided if bind is failing. Otherwise we will end up with
scheduled work referring to a netdev which has gone away.
Instead of making the call conditional, we can just defer
it to usbnet_probe, using the driver_info flag made for
this purpose.
Fixes: 8a34b0ae8778 ("usbnet: cdc_ncm: apply usbnet_link_change")
Reported-by: Andrey Konovalov <andreyknvl@gmail.com>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions