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 77ba68209dbd..c57a45df7a26 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);