From d3715b2333e9a21692ba16ef8645eda584a9515d Mon Sep 17 00:00:00 2001
From: "Minghao Chi (CGEL ZTE)" <chi.minghao@zte.com.cn>
Date: Fri, 25 Feb 2022 07:41:52 +0000
Subject: [PATCH] Bluetooth: use memset avoid memory leaks
Git-commit: d3715b2333e9a21692ba16ef8645eda584a9515d
Patch-mainline: v5.18-rc1
References: git-fixes
Use memset to initialize structs to prevent memory leaks
in l2cap_ecred_connect
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
net/bluetooth/l2cap_core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index e817ff0607a0..8df99c07f272 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1436,6 +1436,7 @@ static void l2cap_ecred_connect(struct l2cap_chan *chan)
l2cap_ecred_init(chan, 0);
+ memset(&data, 0, sizeof(data));
data.pdu.req.psm = chan->psm;
data.pdu.req.mtu = cpu_to_le16(chan->imtu);
data.pdu.req.mps = cpu_to_le16(chan->mps);
--
2.31.1