diff options
Diffstat (limited to 'net/tipc/subscr.c')
| -rw-r--r-- | net/tipc/subscr.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c index 44df528ed6ab..68e26470c516 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -289,17 +289,16 @@ static struct tipc_subscription *tipc_subscrp_create(struct net *net, return sub; } -static void tipc_subscrp_subscribe(struct net *net, struct tipc_subscr *s, - struct tipc_subscriber *subscriber, int swap, - bool status) +static int tipc_subscrp_subscribe(struct net *net, struct tipc_subscr *s, + struct tipc_subscriber *subscriber, int swap, + bool status) { - struct tipc_net *tn = net_generic(net, tipc_net_id); struct tipc_subscription *sub = NULL; u32 timeout; sub = tipc_subscrp_create(net, s, swap); if (!sub) - return tipc_conn_terminate(tn->topsrv, subscriber->conid); + return -1; spin_lock_bh(&subscriber->lock); list_add(&sub->subscrp_list, &subscriber->subscrp_list); @@ -313,6 +312,7 @@ static void tipc_subscrp_subscribe(struct net *net, struct tipc_subscr *s, if (timeout != TIPC_WAIT_FOREVER) mod_timer(&sub->timer, jiffies + msecs_to_jiffies(timeout)); + return 0; } /* Handle one termination request for the subscriber */ @@ -322,9 +322,9 @@ static void tipc_subscrb_release_cb(int conid, void *usr_data) } /* Handle one request to create a new subscription for the subscriber */ -static void tipc_subscrb_rcv_cb(struct net *net, int conid, - struct sockaddr_tipc *addr, void *usr_data, - void *buf, size_t len) +static int tipc_subscrb_rcv_cb(struct net *net, int conid, + struct sockaddr_tipc *addr, void *usr_data, + void *buf, size_t len) { struct tipc_subscriber *subscriber = usr_data; struct tipc_subscr *s = (struct tipc_subscr *)buf; @@ -338,10 +338,11 @@ static void tipc_subscrb_rcv_cb(struct net *net, int conid, /* Detect & process a subscription cancellation request */ if (s->filter & htohl(TIPC_SUB_CANCEL, swap)) { s->filter &= ~htohl(TIPC_SUB_CANCEL, swap); - return tipc_subscrp_cancel(s, subscriber); + tipc_subscrp_cancel(s, subscriber); + return 0; } status = !(s->filter & htohl(TIPC_SUB_NO_STATUS, swap)); - tipc_subscrp_subscribe(net, s, subscriber, swap, status); + return tipc_subscrp_subscribe(net, s, subscriber, swap, status); } /* Handle one request to establish a new subscriber */ |