From 3100aa9d74db9c6d8d9a3b6421721fc1aef4728f Mon Sep 17 00:00:00 2001 From: Octavian Purdila Date: Sat, 26 Dec 2009 11:51:08 +0000 Subject: llc: fix SAP reference counting w.r.t. socket handling The SAP ref counter gets decremented twice when deleting a socket, although for all but the first socket of a SAP the SAP ref counter was incremented only once. Signed-off-by: Octavian Purdila Signed-off-by: David S. Miller --- net/llc/af_llc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'net/llc') diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index f49f3dd6fbd3..e35d907fba2c 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -197,10 +197,8 @@ static int llc_ui_release(struct socket *sock) llc->laddr.lsap, llc->daddr.lsap); if (!llc_send_disc(sk)) llc_ui_wait_for_disc(sk, sk->sk_rcvtimeo); - if (!sock_flag(sk, SOCK_ZAPPED)) { - llc_sap_put(llc->sap); + if (!sock_flag(sk, SOCK_ZAPPED)) llc_sap_remove_socket(llc->sap, sk); - } release_sock(sk); if (llc->dev) dev_put(llc->dev); @@ -352,7 +350,6 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen) rc = -EBUSY; /* some other network layer is using the sap */ if (!sap) goto out; - llc_sap_hold(sap); } else { struct llc_addr laddr, daddr; struct sock *ask; -- cgit v1.2.3-59-g8ed1b