* [PATCH] au0828: fix unbalanced lock/unlock in au0828_usb_probe
@ 2017-08-12 17:30 Gustavo A. R. Silva
0 siblings, 0 replies; only message in thread
From: Gustavo A. R. Silva @ 2017-08-12 17:30 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: Julia Lawall, linux-media, linux-kernel, Gustavo A. R. Silva
Call mutex_unlock and free dev on failure.
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
drivers/media/usb/au0828/au0828-core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c
index 739df61..cd363a2 100644
--- a/drivers/media/usb/au0828/au0828-core.c
+++ b/drivers/media/usb/au0828/au0828-core.c
@@ -628,6 +628,8 @@ static int au0828_usb_probe(struct usb_interface *interface,
if (retval) {
pr_err("%s() au0282_dev_register failed to register on V4L2\n",
__func__);
+ mutex_unlock(&dev->lock);
+ kfree(dev);
goto done;
}
--
2.5.0
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2017-08-12 17:30 [PATCH] au0828: fix unbalanced lock/unlock in au0828_usb_probe Gustavo A. R. Silva
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