USB: iowarrior: fix use-after-free after driver unbind

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Make sure to stop also the asynchronous write URBs on disconnect() to
avoid use-after-free in the completion handler after driver unbind.

Fixes: 946b960d13 ("USB: add driver for iowarrior devices.")
Cc: stable <stable@vger.kernel.org>	# 2.6.21: 51a2f077c4 ("USB: introduce usb_anchor")
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20191009104846.5925-4-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Johan Hovold 2019-10-09 12:48:43 +02:00 • committed by Greg Kroah-Hartman

parent 80cd5479b5

commit b5f8d46867

1 changed files with 6 additions and 0 deletions

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drivers/usb/misc/iowarrior.c

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