netfilter: Fix format string of nfnetlink_queue proc file

The printed values are all of type unsigned integer, therefore use %u instead of %d. Otherwise an user can face negative values. Fixes: $ cat /proc/net/netfilter/nfnetlink_queue 0 29508 278 2 65531 0 2004213241 -2129885586 1 1 -27747 0 2 65531 0 0 0 1 2 -27748 0 2 65531 0 0 0 1 Signed-off-by: Richard Weinberger <[email protected]> Acked-by: Pablo Neira Ayuso <[email protected]> Signed-off-by: David S. Miller <[email protected]>
powerwareeasyman · Apr 13, 2015 · 6b46f7b · 6b46f7b
1 parent cc6bc44
commit 6b46f7b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
@@ -1251,7 +1251,7 @@ static int seq_show(struct seq_file *s, void *v)
 {
 	const struct nfqnl_instance *inst = v;
 
-	seq_printf(s, "%5d %6d %5d %1d %5d %5d %5d %8d %2d\n",
+	seq_printf(s, "%5u %6u %5u %1u %5u %5u %5u %8u %2d\n",
 		   inst->queue_num,
 		   inst->peer_portid, inst->queue_total,
 		   inst->copy_mode, inst->copy_range,