Commit f705ab95 authored Jul 11, 2012 by Paul Gortmaker

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>

parent 7e9cab58

net/tipc/name_table.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -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;