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Subject: [media] usbtv: fix leak at failure path in usbtv_probe()
Author:  Alexey Khoroshilov <[email protected]>
Date:    Fri May 23 17:47:07 2014 -0300

Error handling code in usbtv_probe() misses usb_put_dev().

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

Signed-off-by: Alexey Khoroshilov <[email protected]>
Acked-by: Lubomir Rintel <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/usb/usbtv/usbtv-core.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=1faf516f8822e611cc3d51f28c25b44c6b609f10

diff --git a/drivers/media/usb/usbtv/usbtv-core.c 
b/drivers/media/usb/usbtv/usbtv-core.c
index 2f87ddf..473fab8 100644
--- a/drivers/media/usb/usbtv/usbtv-core.c
+++ b/drivers/media/usb/usbtv/usbtv-core.c
@@ -91,6 +91,8 @@ static int usbtv_probe(struct usb_interface *intf,
        return 0;
 
 usbtv_video_fail:
+       usb_set_intfdata(intf, NULL);
+       usb_put_dev(usbtv->udev);
        kfree(usbtv);
 
        return ret;

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