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(parent: df0f297) | patch
USB: sierra: fix urb and memory leak on disconnect
authorJohan Hovold <jhovold@gmail.com>
Mon, 26 May 2014 17:22:53 +0000 (19:22 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 1 Jul 2014 03:11:58 +0000 (20:11 -0700)
commit0d014638d7ce7862b68fe890e09716dfbc7e1979
tree2ee3639597dc5488fb35b174622826710e77dd33tree | snapshot
parentdf0f29712e67be45d6d988d18ce1404d3facea1fcommit | diff
USB: sierra: fix urb and memory leak on disconnect

commit 014333f77c0b71123d6ef7d31a9724e0699c9548 upstream.

The delayed-write queue was never emptied on disconnect, something which
would lead to leaked urbs and transfer buffers if the device is
disconnected before being runtime resumed due to a write.

Fixes: e6929a9020ac ("USB: support for autosuspend in sierra while
online")

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/sierra.c diff | blob | history
Linux kernel for KaRo TX COM modules