Thomas Pugliese
618836cc34
usb: wusbcore: fix kernel panic on HWA unplug ...
This patch adds ref counting to sections of code that operate on struct
wa_xfer objects that were missing it. Specifically, error handling
cases need to be protected from freeing the xfer while it is still in
use elsewhere. This fixes a kernel panic that can occur when pulling
the HWA dongle while data is being transferred to a wireless device.
Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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618836cc34