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usb: gadget: midi2: fix missing unlock in f_midi2_block_opts_create()

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In the error path in f_midi2_block_opts_create(), mutex_unlock() is missed,
fix it by move the unlock after 'out' label.

Fixes: 29ee7a4ddd ("usb: gadget: midi2: Add configfs support")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20230728085120.3192474-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yang Yingliang 2023-07-28 16:51:20 +08:00 committed by Greg Kroah-Hartman
parent ba0b3af706
commit 6bb75eb9ff
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/function/f_midi2.c
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@ -2350,8 +2350,8 @@ static int f_midi2_block_opts_create(struct f_midi2_ep_opts *ep_opts,
ep_opts->blks[blk] = block_opts;
*block_p = block_opts;
mutex_unlock(&ep_opts->opts->lock);
out:
mutex_unlock(&ep_opts->opts->lock);
return ret;
}