Yang Yingliang bfce730886 ALSA: ac97: fix possible memory leak in snd_ac97_dev_register()
[ Upstream commit 4881bda5ea ]

If device_register() fails in snd_ac97_dev_register(), it should
call put_device() to give up reference, or the name allocated in
dev_set_name() is leaked.

Fixes: 0ca06a00e2 ("[ALSA] AC97 bus interface for ad-hoc drivers")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221019093025.1179475-1-yangyingliang@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-11-03 23:57:51 +09:00
2022-11-03 23:57:51 +09:00
2022-10-30 09:41:19 +01:00

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