[Bluez PATCH v1] Bluetooth: L2CAP: handle l2cap config request during open state
From: Howard Chung <hidden>
Date: 2020-03-10 10:09:04
Also in:
linux-bluetooth, lkml
Subsystem:
bluetooth subsystem, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
According to Core Spec Version 5.2 | Vol 3, Part A 6.1.5, the incoming L2CAP_ConfigReq should be handled during OPEN state. Signed-off-by: Howard Chung <redacted> --- net/bluetooth/l2cap_core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 697c0f7f2c1a..5e6e35ab44dd 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c@@ -4300,7 +4300,8 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, return 0; } - if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2) { + if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2 && + chan->state != BT_CONNECTED) { cmd_reject_invalid_cid(conn, cmd->ident, chan->scid, chan->dcid); goto unlock;
--
2.25.1.481.gfbce0eb801-goog