3.16.82-rc1 review patch. If anyone has any objections, please let me know.
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From: Hans Verkuil hans.verkuil@cisco.com
commit e2c84ccb0fbe5e524d15bb09c042a6ca634adaed upstream.
If remove_pending is non-zero, then the v4l2_lock is never unlocked.
Signed-off-by: Hans Verkuil hans.verkuil@cisco.com Signed-off-by: Mauro Carvalho Chehab mchehab@osg.samsung.com Signed-off-by: Ben Hutchings ben@decadent.org.uk --- drivers/media/usb/usbvision/usbvision-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -420,13 +420,13 @@ static int usbvision_v4l2_close(struct f usbvision_scratch_free(usbvision);
usbvision->user--; + mutex_unlock(&usbvision->v4l2_lock);
if (usbvision->remove_pending) { printk(KERN_INFO "%s: Final disconnect\n", __func__); usbvision_release(usbvision); return 0; } - mutex_unlock(&usbvision->v4l2_lock);
PDEBUG(DBG_IO, "success"); return 0;