Home
last modified time | relevance | path

Searched hist:"372 c93131998c0622304bed118322d2a04489e63" (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/drivers/usb/misc/
H A Dyurex.cdiff 372c93131998c0622304bed118322d2a04489e63 Mon Dec 14 04:30:53 CST 2020 Johan Hovold <johan@kernel.org> USB: yurex: fix control-URB timeout handling

Make sure to always cancel the control URB in write() so that it can be
reused after a timeout or spurious CMD_ACK.

Currently any further write requests after a timeout would fail after
triggering a WARN() in usb_submit_urb() when attempting to submit the
already active URB.

Reported-by: syzbot+e87ebe0f7913f71f2ea5@syzkaller.appspotmail.com
Fixes: 6bc235a2e24a ("USB: add driver for Meywa-Denki & Kayac YUREX")
Cc: stable <stable@vger.kernel.org> # 2.6.37
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>