diff mbox

[media] tlg2300: fix leak at failure path in poseidon_probe()

Message ID 1401488411-22458-1-git-send-email-khoroshilov@ispras.ru (mailing list archive)
State New, archived
Headers show

Commit Message

Alexey Khoroshilov May 30, 2014, 10:20 p.m. UTC 
Error handling code in poseidon_probe() misses usb_put_intf()
and usb_put_dev().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
---
 drivers/media/usb/tlg2300/pd-main.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/media/usb/tlg2300/pd-main.c b/drivers/media/usb/tlg2300/pd-main.c
index 3316caa4733b..b31f4791b8ff 100644
--- a/drivers/media/usb/tlg2300/pd-main.c
+++ b/drivers/media/usb/tlg2300/pd-main.c
@@ -476,6 +476,8 @@  err_audio:
 err_video:
 	v4l2_device_unregister(&pd->v4l2_dev);
 err_v4l2:
+	usb_put_intf(pd->interface);
+	usb_put_dev(pd->udev);
 	kfree(pd);
 	return ret;
 }