From: Johan Hedberg <johan.hedberg@xxxxxxxxx> When an L2CAP request handler returns non-zero the calling code will send a command reject response. The l2cap_create_chan_req function will in some cases send its own response but then still return a -EFAULT error which would cause two responses to be sent. This patch fixes this by making the function return 0 after sending its own response. Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx> --- net/bluetooth/l2cap_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 83acb28..6515804 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -4462,7 +4462,7 @@ error: l2cap_send_cmd(conn, cmd->ident, L2CAP_CREATE_CHAN_RSP, sizeof(rsp), &rsp); - return -EFAULT; + return 0; } static void l2cap_send_move_chan_req(struct l2cap_chan *chan, u8 dest_amp_id) -- 1.8.4.rc3 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html