From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Xiaohui Zhang <xiaohuizhang@ruc.edu.cn>,
Zeal Robot <zealci@zte.com.cn>,
Minghao Chi <chi.minghao@zte.com.cn>,
Marcel Holtmann <marcel@holtmann.org>,
Sasha Levin <sashal@kernel.org>,
johan.hedberg@gmail.com, luiz.dentz@gmail.com,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, linux-bluetooth@vger.kernel.org,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 21/25] Bluetooth: use memset avoid memory leaks
Date: Thu, 11 Aug 2022 12:08:16 -0400 [thread overview]
Message-ID: <20220811160826.1541971-21-sashal@kernel.org> (raw)
In-Reply-To: <20220811160826.1541971-1-sashal@kernel.org>
From: Xiaohui Zhang <xiaohuizhang@ruc.edu.cn>
[ Upstream commit d3715b2333e9a21692ba16ef8645eda584a9515d ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 959a16b13303..aef4d172c0d5 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1298,6 +1298,7 @@ static void l2cap_le_connect(struct l2cap_chan *chan)
l2cap_le_flowctl_init(chan, 0);
+ memset(&req, 0, sizeof(req));
req.psm = chan->psm;
req.scid = cpu_to_le16(chan->scid);
req.mtu = cpu_to_le16(chan->imtu);
--
2.35.1
next prev parent reply other threads:[~2022-08-11 16:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220811160826.1541971-1-sashal@kernel.org>
2022-08-11 16:07 ` [PATCH AUTOSEL 5.4 02/25] ath10k: htt_tx: do not interpret Eth frames as WiFi Sasha Levin
2022-08-11 16:07 ` [PATCH AUTOSEL 5.4 03/25] ath10k: fix misreported tx bandwidth for 160Mhz Sasha Levin
2022-08-11 16:08 ` [PATCH AUTOSEL 5.4 06/25] ath10k: fix regdomain info of iw reg set/get Sasha Levin
2022-08-11 16:08 ` [PATCH AUTOSEL 5.4 10/25] net/mlx5: Add HW definitions of vport debug counters Sasha Levin
2022-08-11 16:08 ` [PATCH AUTOSEL 5.4 14/25] mlxsw: cmd: Increase 'config_profile.flood_mode' length Sasha Levin
2022-08-11 16:08 ` [PATCH AUTOSEL 5.4 18/25] bpf: Don't redirect packets with invalid pkt_len Sasha Levin
2022-08-11 16:08 ` [PATCH AUTOSEL 5.4 19/25] can: sja1000: Add Quirk for RZ/N1 SJA1000 CAN controller Sasha Levin
2022-08-11 16:08 ` Sasha Levin [this message]
2022-08-11 16:08 ` [PATCH AUTOSEL 5.4 22/25] bpf/selftests: Fix couldn't retrieve pinned program in xdp veth test Sasha Levin
2022-08-11 16:08 ` [PATCH AUTOSEL 5.4 23/25] wifi: rtl8xxxu: Fix the error handling of the probe function Sasha Levin
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