diff options
| author | Kiruthika Varadarajan <Kiruthika.Varadarajan@harman.com> | 2019-06-18 08:39:06 +0000 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2019-06-18 11:58:30 +0300 |
| commit | d29fcf7078bc8be2b6366cbd4418265b53c94fac (patch) | |
| tree | 8242c4236f5b77198281012cc447fe09bba1518b /net/lapb/lapb_timer.c | |
| parent | e70b3f5da00119e057b7faa557753fee7f786f17 (diff) | |
usb: gadget: ether: Fix race between gether_disconnect and rx_submit
On spin lock release in rx_submit, gether_disconnect get a chance to
run, it makes port_usb NULL, rx_submit access NULL port USB, hence null
pointer crash.
Fixed by releasing the lock in rx_submit after port_usb is used.
Fixes: 2b3d942c4878 ("usb ethernet gadget: split out network core")
Cc: <stable@vger.kernel.org>
Signed-off-by: Kiruthika Varadarajan <Kiruthika.Varadarajan@harman.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions