Re: [PATCH] cdc-wdm: fix race between interrupt handler and tasklet

2013-08-20 Thread Bjørn Mork
oli...@neukum.org writes: > From: Oliver Neukum > > Both could want to submit the same URB. Some checks of the flag > intended to prevent that were missing. > > Signed-off-by: Oliver Neukum > CC: sta...@vger.kernel.org Yes, this is definitely required for 3.11 and stable. Note that it is not j

[PATCH] cdc-wdm: fix race between interrupt handler and tasklet

2013-08-06 Thread oliver
From: Oliver Neukum Both could want to submit the same URB. Some checks of the flag intended to prevent that were missing. Signed-off-by: Oliver Neukum CC: sta...@vger.kernel.org --- drivers/usb/class/cdc-wdm.c | 13 + 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/d