netfilter: Fix format string of nfnetlink_log proc file

The printed values are all of type unsigned integer, therefore use
%u instead of %d. Otherwise an user can face negative values.

Signed-off-by: Richard Weinberger <richard@nod.at>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 5c7973594db4..3ad91266c821 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -1007,7 +1007,7 @@ static int seq_show(struct seq_file *s, void *v)
 {
         const struct nfulnl_instance *inst = v;
 
-        seq_printf(s, "%5d %6d %5d %1d %5d %6d %2d\n",
+        seq_printf(s, "%5u %6u %5u %1u %5u %6u %2u\n",
                    inst->group_num,
                    inst->peer_portid, inst->qlen,
                    inst->copy_mode, inst->copy_range,