summaryrefslogtreecommitdiffstats
path: root/net/ipv4/inet_timewait_sock.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/inet_timewait_sock.c')
-rw-r--r--net/ipv4/inet_timewait_sock.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 92cd4d50404e..ae22cc24fbe8 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -205,13 +205,17 @@ EXPORT_SYMBOL_GPL(inet_twsk_alloc);
* tcp_input.c to verify this.
*/
-/* This is for handling early-kills of TIME_WAIT sockets. */
-void inet_twsk_deschedule(struct inet_timewait_sock *tw)
+/* This is for handling early-kills of TIME_WAIT sockets.
+ * Warning : consume reference.
+ * Caller should not access tw anymore.
+ */
+void inet_twsk_deschedule_put(struct inet_timewait_sock *tw)
{
if (del_timer_sync(&tw->tw_timer))
inet_twsk_kill(tw);
+ inet_twsk_put(tw);
}
-EXPORT_SYMBOL(inet_twsk_deschedule);
+EXPORT_SYMBOL(inet_twsk_deschedule_put);
void inet_twsk_schedule(struct inet_timewait_sock *tw, const int timeo)
{
@@ -281,9 +285,8 @@ restart:
rcu_read_unlock();
local_bh_disable();
- inet_twsk_deschedule(tw);
+ inet_twsk_deschedule_put(tw);
local_bh_enable();
- inet_twsk_put(tw);
goto restart_rcu;
}
/* If the nulls value we got at the end of this lookup is