From: Xiaohui Zhang <xiaohuizhang@xxxxxxxxxx>
[ Upstream commit a5133fe87ed827ce94084eecb7830a6d451ef55c ]
Similar to the handling of l2cap_ecred_connect in commit d3715b2333e9
("Bluetooth: use memset avoid memory leaks"), we thought a patch
might be needed here as well.
Use memset to initialize structs to prevent memory leaks
in l2cap_le_connect
Signed-off-by: Xiaohui Zhang <xiaohuizhang@xxxxxxxxxx>
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 52668662ae8d..77c0aac14539 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1392,6 +1392,7 @@ 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
