Commit 5c5e45ee authored by Michael Grzeschik's avatar Michael Grzeschik Committed by Todd Kjos
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UPSTREAM: usb: gadget: uvc: test if ep->desc is valid on ep_queue 



The reason that the ep_queue has failed could be a disabled endpoint.
In that case it is not guaranteed that the ep->desc is still valid.
This patch adds a check for NULL.

Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: default avatarPaul Elder <paul.elder@ideasonboard.com>
Signed-off-by: default avatarMichael Grzeschik <m.grzeschik@pengutronix.de>
Link: https://lore.kernel.org/r/20211017215017.18392-4-m.grzeschik@pengutronix.de


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>

(cherry picked from commit 38db3716)
Bug: 242344221
Change-Id: I0165b6ad67056d875020500d7d47ebc3ee73c5a7
Signed-off-by: default avatarAvichal Rakesh <arakesh@google.com>
parent 071bf7bf
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