* Returns converted value
*/
-static inline u32 htohl(u32 in, int swap)
+static u32 htohl(u32 in, int swap)
{
char *c = (char *)∈
/* Refuse subscription if global limit exceeded */
if (atomic_read(&topsrv.subscription_count) >= tipc_max_subscriptions) {
- warn("Failed: max %u subscriptions\n", tipc_max_subscriptions);
+ warn("Subscription rejected, subscription limit reached (%u)\n",
+ tipc_max_subscriptions);
subscr_terminate(subscriber);
return;
}
/* Allocate subscription object */
sub = kmalloc(sizeof(*sub), GFP_ATOMIC);
- if (sub == NULL) {
- warn("Memory squeeze; ignoring subscription\n");
+ if (!sub) {
+ warn("Subscription rejected, no memory\n");
subscr_terminate(subscriber);
return;
}
if ((((sub->filter != TIPC_SUB_PORTS)
&& (sub->filter != TIPC_SUB_SERVICE)))
|| (sub->seq.lower > sub->seq.upper)) {
- warn("Rejecting illegal subscription %u,%u,%u\n",
- sub->seq.type, sub->seq.lower, sub->seq.upper);
+ warn("Subscription rejected, illegal request\n");
kfree(sub);
subscr_terminate(subscriber);
return;
dbg("subscr_named_msg_event: orig = %x own = %x,\n",
orig->node, tipc_own_addr);
if (size && (size != sizeof(struct tipc_subscr))) {
- warn("Received tipc_subscr of invalid size\n");
+ warn("Subscriber rejected, invalid subscription size\n");
return;
}
subscriber = kmalloc(sizeof(struct subscriber), GFP_ATOMIC);
if (subscriber == NULL) {
- warn("Memory squeeze; ignoring subscriber setup\n");
+ warn("Subscriber rejected, no memory\n");
return;
}
memset(subscriber, 0, sizeof(struct subscriber));
INIT_LIST_HEAD(&subscriber->subscriber_list);
subscriber->ref = tipc_ref_acquire(subscriber, &subscriber->lock);
if (subscriber->ref == 0) {
- warn("Failed to acquire subscriber reference\n");
+ warn("Subscriber rejected, reference table exhausted\n");
kfree(subscriber);
return;
}
NULL,
&subscriber->port_ref);
if (subscriber->port_ref == 0) {
- warn("Memory squeeze; failed to create subscription port\n");
+ warn("Subscriber rejected, unable to create port\n");
tipc_ref_discard(subscriber->ref);
kfree(subscriber);
return;
int res = -1;
memset(&topsrv, 0, sizeof (topsrv));
- topsrv.lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&topsrv.lock);
INIT_LIST_HEAD(&topsrv.subscriber_list);
spin_lock_bh(&topsrv.lock);