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authorPaul Gortmaker <paul.gortmaker@windriver.com>2012-07-11 17:35:01 -0400
committerPaul Gortmaker <paul.gortmaker@windriver.com>2012-07-12 10:13:12 -0400
commitf705ab956b3a0377181c9d73b235ad5bf4020937 (patch)
treeb54d99b3f945160120c6d5d57e31fed2e93b3829 /net/tipc
parent7e9cab58e8e0b5e52af28145ffa70de329adc459 (diff)
downloadop-kernel-dev-f705ab956b3a0377181c9d73b235ad5bf4020937.zip
op-kernel-dev-f705ab956b3a0377181c9d73b235ad5bf4020937.tar.gz
tipc: limit error messages relating to memory leak to one line
With the default name table size of 1024, it is possible that the sanity check in tipc_nametbl_stop could spam out 1024 essentially identical error messages if memory was corrupted or similar. Limit it to issuing no more than a single message. The actual chain number (i.e. 0 --> 1023) wouldn't provide any useful insight if/when such an instance happened, so don't bother printing out that value. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/name_table.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 13fb9d5..cade0ac 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -940,8 +940,10 @@ void tipc_nametbl_stop(void)
/* Verify name table is empty, then release it */
write_lock_bh(&tipc_nametbl_lock);
for (i = 0; i < tipc_nametbl_size; i++) {
- if (!hlist_empty(&table.types[i]))
- err("tipc_nametbl_stop(): hash chain %u is non-null\n", i);
+ if (hlist_empty(&table.types[i]))
+ continue;
+ err("tipc_nametbl_stop(): orphaned hash chain detected\n");
+ break;
}
kfree(table.types);
table.types = NULL;
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