From: Chas Williams <chas@cmf.nrl.navy.mil>
Date: Wed, 28 Sep 2005 23:35:01 +0000 (-0700)
Subject: [ATM]: track and close listen sockets when sigd exits
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9301e320e98ff19a0e48881b038d0c24ca76e6c0;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[ATM]: track and close listen sockets when sigd exits

Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
---

diff --git a/net/atm/common.c b/net/atm/common.c
index e93e838069e8..801a5813ec60 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -178,8 +178,6 @@ static void vcc_destroy_socket(struct sock *sk)
 		if (vcc->push)
 			vcc->push(vcc, NULL); /* atmarpd has no push */
 
-		vcc_remove_socket(sk);	/* no more receive */
-
 		while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
 			atm_return(vcc,skb->truesize);
 			kfree_skb(skb);
@@ -188,6 +186,8 @@ static void vcc_destroy_socket(struct sock *sk)
 		module_put(vcc->dev->ops->owner);
 		atm_dev_put(vcc->dev);
 	}
+
+	vcc_remove_socket(sk);
 }
 
 
diff --git a/net/atm/signaling.c b/net/atm/signaling.c
index f7c449ac1800..e7211a7f382c 100644
--- a/net/atm/signaling.c
+++ b/net/atm/signaling.c
@@ -217,8 +217,9 @@ void sigd_enq(struct atm_vcc *vcc,enum atmsvc_msg_type type,
 static void purge_vcc(struct atm_vcc *vcc)
 {
 	if (sk_atm(vcc)->sk_family == PF_ATMSVC &&
-	    !test_bit(ATM_VF_META,&vcc->flags)) {
-		set_bit(ATM_VF_RELEASED,&vcc->flags);
+	    !test_bit(ATM_VF_META, &vcc->flags)) {
+		set_bit(ATM_VF_RELEASED, &vcc->flags);
+		clear_bit(ATM_VF_REGIS, &vcc->flags);
 		vcc_release_async(vcc, -EUNATCH);
 	}
 }
@@ -243,8 +244,7 @@ static void sigd_close(struct atm_vcc *vcc)
 		sk_for_each(s, node, head) {
 			struct atm_vcc *vcc = atm_sk(s);
 
-			if (vcc->dev)
-				purge_vcc(vcc);
+			purge_vcc(vcc);
 		}
 	}
 	read_unlock(&vcc_sklist_lock);
diff --git a/net/atm/svc.c b/net/atm/svc.c
index 08e46052a3e4..d7b266136bf6 100644
--- a/net/atm/svc.c
+++ b/net/atm/svc.c
@@ -302,6 +302,7 @@ static int svc_listen(struct socket *sock,int backlog)
 		error = -EINVAL;
 		goto out;
 	}
+	vcc_insert_socket(sk);
 	set_bit(ATM_VF_WAITING, &vcc->flags);
 	prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
 	sigd_enq(vcc,as_listen,NULL,NULL,&vcc->local);