summaryrefslogtreecommitdiffstats
path: root/net/ax25
diff options
context:
space:
mode:
Diffstat (limited to 'net/ax25')
-rw-r--r--net/ax25/af_ax25.c3
-rw-r--r--net/ax25/ax25_ds_timer.c5
-rw-r--r--net/ax25/ax25_std_timer.c5
-rw-r--r--net/ax25/ax25_subr.c3
4 files changed, 12 insertions, 4 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index fbd0acf80b13..2fdebabbfacd 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -976,7 +976,8 @@ static int ax25_release(struct socket *sock)
release_sock(sk);
ax25_disconnect(ax25, 0);
lock_sock(sk);
- ax25_destroy_socket(ax25);
+ if (!sock_flag(ax25->sk, SOCK_DESTROY))
+ ax25_destroy_socket(ax25);
break;
case AX25_STATE_3:
diff --git a/net/ax25/ax25_ds_timer.c b/net/ax25/ax25_ds_timer.c
index 951cd57bb07d..5237dff6941d 100644
--- a/net/ax25/ax25_ds_timer.c
+++ b/net/ax25/ax25_ds_timer.c
@@ -102,6 +102,7 @@ void ax25_ds_heartbeat_expiry(ax25_cb *ax25)
switch (ax25->state) {
case AX25_STATE_0:
+ case AX25_STATE_2:
/* Magic here: If we listen() and a new link dies before it
is accepted() it isn't 'dead' so doesn't get removed. */
if (!sk || sock_flag(sk, SOCK_DESTROY) ||
@@ -111,6 +112,7 @@ void ax25_ds_heartbeat_expiry(ax25_cb *ax25)
sock_hold(sk);
ax25_destroy_socket(ax25);
bh_unlock_sock(sk);
+ /* Ungrab socket and destroy it */
sock_put(sk);
} else
ax25_destroy_socket(ax25);
@@ -213,7 +215,8 @@ void ax25_ds_t1_timeout(ax25_cb *ax25)
case AX25_STATE_2:
if (ax25->n2count == ax25->n2) {
ax25_send_control(ax25, AX25_DISC, AX25_POLLON, AX25_COMMAND);
- ax25_disconnect(ax25, ETIMEDOUT);
+ if (!sock_flag(ax25->sk, SOCK_DESTROY))
+ ax25_disconnect(ax25, ETIMEDOUT);
return;
} else {
ax25->n2count++;
diff --git a/net/ax25/ax25_std_timer.c b/net/ax25/ax25_std_timer.c
index 004467c9e6e1..2c0d6ef66f9d 100644
--- a/net/ax25/ax25_std_timer.c
+++ b/net/ax25/ax25_std_timer.c
@@ -38,6 +38,7 @@ void ax25_std_heartbeat_expiry(ax25_cb *ax25)
switch (ax25->state) {
case AX25_STATE_0:
+ case AX25_STATE_2:
/* Magic here: If we listen() and a new link dies before it
is accepted() it isn't 'dead' so doesn't get removed. */
if (!sk || sock_flag(sk, SOCK_DESTROY) ||
@@ -47,6 +48,7 @@ void ax25_std_heartbeat_expiry(ax25_cb *ax25)
sock_hold(sk);
ax25_destroy_socket(ax25);
bh_unlock_sock(sk);
+ /* Ungrab socket and destroy it */
sock_put(sk);
} else
ax25_destroy_socket(ax25);
@@ -144,7 +146,8 @@ void ax25_std_t1timer_expiry(ax25_cb *ax25)
case AX25_STATE_2:
if (ax25->n2count == ax25->n2) {
ax25_send_control(ax25, AX25_DISC, AX25_POLLON, AX25_COMMAND);
- ax25_disconnect(ax25, ETIMEDOUT);
+ if (!sock_flag(ax25->sk, SOCK_DESTROY))
+ ax25_disconnect(ax25, ETIMEDOUT);
return;
} else {
ax25->n2count++;
diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c
index 3b78e8473a01..655a7d4c96e1 100644
--- a/net/ax25/ax25_subr.c
+++ b/net/ax25/ax25_subr.c
@@ -264,7 +264,8 @@ void ax25_disconnect(ax25_cb *ax25, int reason)
{
ax25_clear_queues(ax25);
- ax25_stop_heartbeat(ax25);
+ if (!sock_flag(ax25->sk, SOCK_DESTROY))
+ ax25_stop_heartbeat(ax25);
ax25_stop_t1timer(ax25);
ax25_stop_t2timer(ax25);
ax25_stop_t3timer(ax25);