diff options
| author | Allan Stephens | 2006-06-25 23:52:17 -0700 |
|---|---|---|
| committer | David S. Miller | 2006-06-25 23:52:17 -0700 |
| commit | a10bd924a421e0e5d5bb9640735b9317b8e473b5 (patch) | |
| tree | d86ac98e60292c3197a8f6ef9af86549dd051102 /net/tipc/subscr.c | |
| parent | f131072c3da84e70a0f65d71b3a3f6611c6a22bc (diff) | |
[TIPC]: Enhanced & cleaned up system messages; fixed 2 obscure memory leaks.
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/subscr.c')
| -rw-r--r-- | net/tipc/subscr.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c index c5f026c7fd38..fc171875660c 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -266,7 +266,8 @@ static void subscr_subscribe(struct tipc_subscr *s, /* 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; } @@ -274,8 +275,8 @@ static void subscr_subscribe(struct tipc_subscr *s, /* 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; } @@ -298,8 +299,7 @@ static void subscr_subscribe(struct tipc_subscr *s, 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; @@ -387,7 +387,7 @@ static void subscr_named_msg_event(void *usr_handle, 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; } @@ -395,7 +395,7 @@ static void subscr_named_msg_event(void *usr_handle, 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)); @@ -403,7 +403,7 @@ static void subscr_named_msg_event(void *usr_handle, 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; } @@ -422,7 +422,7 @@ static void subscr_named_msg_event(void *usr_handle, 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; |