| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.17 124/343] Bluetooth: use memset avoid memory leaks | Date | Tue, 12 Apr 2022 08:29:02 +0200 |
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From: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.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 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); -- 2.35.1
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