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-rw-r--r--net/tipc/name_distr.c30
1 files changed, 22 insertions, 8 deletions
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c
index a3bbc891f959..f0b063bcc2a9 100644
--- a/net/tipc/name_distr.c
+++ b/net/tipc/name_distr.c
@@ -127,7 +127,7 @@ void tipc_named_publish(struct publication *publ)
buf = named_prepare_buf(PUBLICATION, ITEM_SIZE, 0);
if (!buf) {
- warn("Memory squeeze; failed to distribute publication\n");
+ warn("Publication distribution failure\n");
return;
}
@@ -151,7 +151,7 @@ void tipc_named_withdraw(struct publication *publ)
buf = named_prepare_buf(WITHDRAWAL, ITEM_SIZE, 0);
if (!buf) {
- warn("Memory squeeze; failed to distribute withdrawal\n");
+ warn("Withdrawl distribution failure\n");
return;
}
@@ -174,7 +174,6 @@ void tipc_named_node_up(unsigned long node)
u32 rest;
u32 max_item_buf;
- assert(in_own_cluster(node));
read_lock_bh(&tipc_nametbl_lock);
max_item_buf = TIPC_MAX_USER_MSG_SIZE / ITEM_SIZE;
max_item_buf *= ITEM_SIZE;
@@ -185,8 +184,8 @@ void tipc_named_node_up(unsigned long node)
left = (rest <= max_item_buf) ? rest : max_item_buf;
rest -= left;
buf = named_prepare_buf(PUBLICATION, left, node);
- if (buf == NULL) {
- warn("Memory Squeeze; could not send publication\n");
+ if (!buf) {
+ warn("Bulk publication distribution failure\n");
goto exit;
}
item = (struct distr_item *)msg_data(buf_msg(buf));
@@ -221,15 +220,24 @@ exit:
static void node_is_down(struct publication *publ)
{
struct publication *p;
+
write_lock_bh(&tipc_nametbl_lock);
dbg("node_is_down: withdrawing %u, %u, %u\n",
publ->type, publ->lower, publ->upper);
publ->key += 1222345;
p = tipc_nametbl_remove_publ(publ->type, publ->lower,
publ->node, publ->ref, publ->key);
- assert(p == publ);
write_unlock_bh(&tipc_nametbl_lock);
- kfree(publ);
+
+ if (p != publ) {
+ err("Unable to remove publication from failed node\n"
+ "(type=%u, lower=%u, node=0x%x, ref=%u, key=%u)\n",
+ publ->type, publ->lower, publ->node, publ->ref, publ->key);
+ }
+
+ if (p) {
+ kfree(p);
+ }
}
/**
@@ -275,9 +283,15 @@ void tipc_named_recv(struct sk_buff *buf)
if (publ) {
tipc_nodesub_unsubscribe(&publ->subscr);
kfree(publ);
+ } else {
+ err("Unable to remove publication by node 0x%x\n"
+ "(type=%u, lower=%u, ref=%u, key=%u)\n",
+ msg_orignode(msg),
+ ntohl(item->type), ntohl(item->lower),
+ ntohl(item->ref), ntohl(item->key));
}
} else {
- warn("tipc_named_recv: unknown msg\n");
+ warn("Unrecognized name table message received\n");
}
item++;
}