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isdn/bas_gigaset: fix a leak on failure path in gigaset_probe()

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There is a lack of usb_put_dev(udev) on failure path in gigaset_probe().

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

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexey Khoroshilov 2014-07-26 02:34:31 +04:00 committed by David S. Miller
parent 04ca6973f7
commit 86b7987dd7
1 changed files with 1 additions and 0 deletions
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drivers/isdn/gigaset/bas-gigaset.c
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@ -2400,6 +2400,7 @@ static int gigaset_probe(struct usb_interface *interface,
error:
freeurbs(cs);
usb_set_intfdata(interface, NULL);
usb_put_dev(udev);
gigaset_freecs(cs);
return rc;
}