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(parent: f7d4ffa) | patch
USB: wusbcore: fix usb_dev leaks
authorAlexey Khoroshilov <khoroshilov@ispras.ru>
Fri, 18 Oct 2013 21:49:38 +0000 (01:49 +0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 19 Oct 2013 21:23:15 +0000 (14:23 -0700)
commitf2c28cfc26e53101c39d8052777ea9d465c718e0
tree14e4c7d56804fb978b08e301c1c2b7e2e39ecd9etree | snapshot (tar.gz zip)
parentf7d4ffa923731463848a3e540b4984f6caa9422fcommit | diff
USB: wusbcore: fix usb_dev leaks

cbaf_probe() does cbaf->usb_dev = usb_get_dev(interface_to_usbdev(iface)),
but there is no usb_put_dev() anywhere in cbaf.

The patch adds usb_put_dev() to cbaf_disconnect() and to an error path in cbaf_probe().
Also it adds missed usb_put_intf(iface) to the error path.

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

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/wusbcore/cbaf.c diff | blob | blame | history