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[media] usbvision-video: two use after frees

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The lock has been freed in usbvision_release() so there is no need to
call mutex_unlock() here.

Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This commit is contained in:
Dan Carpenter 2014-10-16 04:57:21 -03:00 • committed by Mauro Carvalho Chehab
commit 470a914789
1 changed files with 2 additions and 0 deletions
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2
drivers/media/usb/usbvision/usbvision-video.c
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@ -446,6 +446,7 @@ static int usbvision_v4l2_close(struct file *file)
if (usbvision->remove_pending) {
printk(KERN_INFO "%s: Final disconnect\n", __func__);
usbvision_release(usbvision);
return 0;
}
mutex_unlock(&usbvision->v4l2_lock);
@ -1221,6 +1222,7 @@ static int usbvision_radio_close(struct file *file)
if (usbvision->remove_pending) {
printk(KERN_INFO "%s: Final disconnect\n", __func__);
usbvision_release(usbvision);
return err_code;
}
mutex_unlock(&usbvision->v4l2_lock);