linux-kernel - [PATCH 5.15 68/76] ALSA: usb-audio: Fix wrong kfree issue in snd_usb_endpoint_free

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Message-ID: <20240313164223.615640-69-sashal@kernel.org>
Date: Wed, 13 Mar 2024 12:42:15 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Wan Jiabing <wanjiabing@...o.com>,
	Takashi Iwai <tiwai@...e.de>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 68/76] ALSA: usb-audio: Fix wrong kfree issue in snd_usb_endpoint_free_all

From: Wan Jiabing <wanjiabing@...o.com>

[ Upstream commit 03a8b0df757f1beb21ba1626e23ca7412e48b525 ]

Fix following coccicheck error:
/sound/usb/endpoint.c:1671:8-10: ERROR: reference preceded by free on line 1671.

Here should be 'cp' rather than 'ip'.

Fixes: c11117b634f4 ("ALSA: usb-audio: Refcount multiple accesses on the single clock")
Signed-off-by: Wan Jiabing <wanjiabing@...o.com>
Link: https://lore.kernel.org/r/20220518021617.10114-1-wanjiabing@vivo.com
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/usb/endpoint.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 26af199f3836e..8188113ca83f2 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -1720,7 +1720,7 @@ void snd_usb_endpoint_free_all(struct snd_usb_audio *chip)
 		kfree(ip);
 
 	list_for_each_entry_safe(cp, cn, &chip->clock_ref_list, list)
-		kfree(ip);
+		kfree(cp);
 }
 
 /*
-- 
2.43.0