diff options
| author | Bjørn Mork <bjorn@mork.no> | 2016-07-08 13:24:09 -0700 |
|---|---|---|
| committer | Amit Pundir <amit.pundir@linaro.org> | 2016-07-11 12:44:27 +0530 |
| commit | 3f01d94b5033a2fbd76e92cb48ae5db4b0e35b7d (patch) | |
| tree | 89ee4c7e1a95f3bbb77c94203399194e3f847871 /kernel/locking/spinlock_debug.c | |
| parent | f431ff10d16475a860c947d23122f20656ec9bf0 (diff) | |
UPSTREAM: cdc_ncm: do not call usbnet_link_change from cdc_ncm_bind
(cherry pick from commit 4d06dd537f95683aba3651098ae288b7cbff8274)
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>
Change-Id: Id9a6d02bdd98bf495d26595cf2cc90e480746186
Bug: 28744625
Diffstat (limited to 'kernel/locking/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions