Commit ce845377 authored May 11, 2011 by Linus Torvalds

Revert "Bluetooth: fix shutdown on SCO sockets"



This reverts commit f21ca5ff.

Quoth Gustavo F. Padovan:
  "Commit f21ca5ff 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 <padovan@profusion.mobi>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 0e6f76c7

net/bluetooth/sco.c

+0 −9

Original line number	Diff line number	Diff line
		@@ -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);