diff options
| -rw-r--r-- | net/tipc/name_table.c | 2 | ||||
| -rw-r--r-- | net/tipc/subscr.c | 8 | ||||
| -rw-r--r-- | net/tipc/subscr.h | 3 |
3 files changed, 7 insertions, 6 deletions
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c index 9be6592e4a6f..bd0aac87b41a 100644 --- a/net/tipc/name_table.c +++ b/net/tipc/name_table.c @@ -416,6 +416,7 @@ static void tipc_nameseq_subscribe(struct name_seq *nseq, tipc_subscrp_convert_seq(&s->evt.s.seq, s->swap, &ns); + tipc_subscrp_get(s); list_add(&s->nameseq_list, &nseq->subscriptions); if (!sseq) @@ -787,6 +788,7 @@ void tipc_nametbl_unsubscribe(struct tipc_subscription *s) if (seq != NULL) { spin_lock_bh(&seq->lock); list_del_init(&s->nameseq_list); + tipc_subscrp_put(s); if (!seq->first_free && list_empty(&seq->subscriptions)) { hlist_del_init_rcu(&seq->ns_list); kfree(seq->sseqs); diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c index 0649bc29c6bb..0bf91cd3733c 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -54,8 +54,6 @@ struct tipc_subscriber { static void tipc_subscrp_delete(struct tipc_subscription *sub); static void tipc_subscrb_put(struct tipc_subscriber *subscriber); -static void tipc_subscrp_put(struct tipc_subscription *subscription); -static void tipc_subscrp_get(struct tipc_subscription *subscription); /** * htohl - convert value to endianness used by destination @@ -125,7 +123,6 @@ void tipc_subscrp_report_overlap(struct tipc_subscription *sub, u32 found_lower, { struct tipc_name_seq seq; - tipc_subscrp_get(sub); tipc_subscrp_convert_seq(&sub->evt.s.seq, sub->swap, &seq); if (!tipc_subscrp_check_overlap(&seq, found_lower, found_upper)) return; @@ -135,7 +132,6 @@ void tipc_subscrp_report_overlap(struct tipc_subscription *sub, u32 found_lower, tipc_subscrp_send_event(sub, found_lower, found_upper, event, port_ref, node); - tipc_subscrp_put(sub); } static void tipc_subscrp_timeout(unsigned long data) @@ -183,12 +179,12 @@ static void tipc_subscrp_kref_release(struct kref *kref) tipc_subscrb_put(subscriber); } -static void tipc_subscrp_put(struct tipc_subscription *subscription) +void tipc_subscrp_put(struct tipc_subscription *subscription) { kref_put(&subscription->kref, tipc_subscrp_kref_release); } -static void tipc_subscrp_get(struct tipc_subscription *subscription) +void tipc_subscrp_get(struct tipc_subscription *subscription) { kref_get(&subscription->kref); } diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h index ffdc214c117a..ee52957dc952 100644 --- a/net/tipc/subscr.h +++ b/net/tipc/subscr.h @@ -78,4 +78,7 @@ u32 tipc_subscrp_convert_seq_type(u32 type, int swap); int tipc_topsrv_start(struct net *net); void tipc_topsrv_stop(struct net *net); +void tipc_subscrp_put(struct tipc_subscription *subscription); +void tipc_subscrp_get(struct tipc_subscription *subscription); + #endif |