usb: gadget: don't release an existing dev->buf
authorHangyu Hua <hbh25y@gmail.com>
Fri, 31 Dec 2021 17:21:37 +0000 (01:21 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 8 Mar 2022 18:12:31 +0000 (19:12 +0100)
commit07de9a494b5ae41b9253411a8e9576d7fceedcc3
treea4a80fa00148f73edcd8737fd0c717aa6fb8e998
parenta1ba98731518b811ff90009505c1aebf6e400bc2
usb: gadget: don't release an existing dev->buf

commit 89f3594d0de58e8a57d92d497dea9fee3d4b9cda upstream.

dev->buf does not need to be released if it already exists before
executing dev_config.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Link: https://lore.kernel.org/r/20211231172138.7993-2-hbh25y@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/legacy/inode.c