There are a few error paths which don't unlock the usbvision->lock.
So I've added mutex_unlock() calls to fix those paths.
Signed-off-by: Daniel Walker <[email protected]>
---
drivers/media/video/usbvision/usbvision-video.c | 2 ++
1 file changed, 2 insertions(+)
Index: linux-2.6.23/drivers/media/video/usbvision/usbvision-video.c
===================================================================
--- linux-2.6.23.orig/drivers/media/video/usbvision/usbvision-video.c
+++ linux-2.6.23/drivers/media/video/usbvision/usbvision-video.c
@@ -1290,6 +1290,7 @@ static int usbvision_radio_open(struct i
errCode = usbvision_set_alternate(usbvision);
if (errCode < 0) {
usbvision->last_error = errCode;
+ mutex_unlock(&usbvision->lock);
return -EBUSY;
}
@@ -1806,6 +1807,7 @@ static int __devinit usbvision_probe(str
usbvision->num_alt,GFP_KERNEL);
if (usbvision->alt_max_pkt_size == NULL) {
err("usbvision: out of memory!\n");
+ mutex_unlock(&usbvision->lock);
return -ENOMEM;
}
--
--
--
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