linux-kernel - [PATCH 5.18 451/879] Bluetooth: mt7921s: Fix the incorrect pointer check

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Message-Id: <20220607165015.959413495@linuxfoundation.org>
Date:   Tue,  7 Jun 2022 18:59:29 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Yake Yang <yake.yang@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Marcel Holtmann <marcel@...tmann.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.18 451/879] Bluetooth: mt7921s: Fix the incorrect pointer check

From: Sean Wang <sean.wang@...iatek.com>

[ Upstream commit 789f6b8ac3b15bca09b69d5699cad0bf6e2103aa ]

Fix the incorrect pointer check on ven_data.

Fixes: f41b91fa1783 ("Bluetooth: mt7921s: Add .btmtk_get_codec_config_data")
Co-developed-by: Yake Yang <yake.yang@...iatek.com>
Signed-off-by: Yake Yang <yake.yang@...iatek.com>
Signed-off-by: Sean Wang <sean.wang@...iatek.com>
Signed-off-by: Marcel Holtmann <marcel@...tmann.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/bluetooth/btmtksdio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c
index f3dc5881fff7..b6d77e04240c 100644
--- a/drivers/bluetooth/btmtksdio.c
+++ b/drivers/bluetooth/btmtksdio.c
@@ -961,7 +961,7 @@ static int btmtksdio_get_codec_config_data(struct hci_dev *hdev,
 	}
 
 	*ven_data = kmalloc(sizeof(__u8), GFP_KERNEL);
-	if (!ven_data) {
+	if (!*ven_data) {
 		err = -ENOMEM;
 		goto error;
 	}
-- 
2.35.1