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(parent: 0b1d250) | patch
USB: serial: omninet: fix reference leaks at open
authorJohan Hovold <johan@kernel.org>
Mon, 6 Mar 2017 16:36:38 +0000 (17:36 +0100)
committerJohan Hovold <johan@kernel.org>
Wed, 8 Mar 2017 15:14:36 +0000 (16:14 +0100)
commit30572418b445d85fcfe6c8fe84c947d2606767d8
treea5fb8b9ea93267ad43dfd8431fa6621e397d056dtree | snapshot (tar.gz zip)
parent0b1d250afb8eb9d65afb568bac9b9f9253a82b49commit | diff
USB: serial: omninet: fix reference leaks at open

This driver needlessly took another reference to the tty on open, a
reference which was then never released on close. This lead to not just
a leak of the tty, but also a driver reference leak that prevented the
driver from being unloaded after a port had once been opened.

Fixes: 4a90f09b20f4 ("tty: usb-serial krefs")
Cc: stable <stable@vger.kernel.org> # 2.6.28
Signed-off-by: Johan Hovold <johan@kernel.org>
drivers/usb/serial/omninet.c diff | blob | blame | history