From ce8453776d68982cfe93bcb28191af8ccad01f45 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 11 May 2011 18:58:16 -0700 Subject: [PATCH] Revert "Bluetooth: fix shutdown on SCO sockets" This reverts commit f21ca5fff6e548833fa5ee8867239a8378623150. Quoth Gustavo F. Padovan: "Commit f21ca5fff6e548833fa5ee8867239a8378623150 can cause a NULL dereference if we call shutdown in a bluetooth SCO socket and doesn't wait the shutdown completion to call close(). Please revert it. I may have a fix for it soon, but we don't have time anymore, so revert is the way to go. ;)" Requested-by: Gustavo F. Padovan Signed-off-by: Linus Torvalds --- net/bluetooth/sco.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 94954c74f6ae..42fdffd1d76c 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -369,15 +369,6 @@ static void __sco_sock_close(struct sock *sk) case BT_CONNECTED: case BT_CONFIG: - if (sco_pi(sk)->conn) { - sk->sk_state = BT_DISCONN; - sco_sock_set_timer(sk, SCO_DISCONN_TIMEOUT); - hci_conn_put(sco_pi(sk)->conn->hcon); - sco_pi(sk)->conn = NULL; - } else - sco_chan_del(sk, ECONNRESET); - break; - case BT_CONNECT: case BT_DISCONN: sco_chan_del(sk, ECONNRESET); -- 2.20.1