usb: gadget: uvc: fix missing mutex_unlock() if kstrtou8() fails

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commit 7ebb605d22 upstream.

If kstrtou8() fails, the mutex_unlock() is missed, move kstrtou8()
before mutex_lock() to fix it up.

Fixes: 0525210c98 ("usb: gadget: uvc: Allow definition of XUs in configfs")
Fixes: b3c839bd8a ("usb: gadget: uvc: Make bSourceID read/write")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230213070926.776447-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Yang Yingliang 2023-02-13 15:09:26 +08:00 • committed by Greg Kroah-Hartman

parent 4e8f7d998b

commit c3ccb01e0f

1 changed files with 4 additions and 4 deletions

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drivers/usb/gadget/function/uvc_configfs.c

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