blob: 9ed074181a52a8fa6fd43b3841832b4e6830851e [file] [log] [blame]
From f4060b9c7c6e4d5cc2e61eac48f5e10902e4e339 Mon Sep 17 00:00:00 2001
From: Vasily Averin <vvs@virtuozzo.com>
Date: Tue, 25 Feb 2020 10:05:47 +0300
Subject: [PATCH] netfilter: nf_conntrack: ct_cpu_seq_next should increase
position index
commit dc15af8e9dbd039ebb06336597d2c491ef46ab74 upstream.
If .next function does not change position index,
following .show function will repeat output related
to current position index.
Cc: stable@vger.kernel.org
Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code ...")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=206283
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 0006503d2da9..199e00cc6ec3 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -411,7 +411,7 @@ static void *ct_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
*pos = cpu + 1;
return per_cpu_ptr(net->ct.stat, cpu);
}
-
+ (*pos)++;
return NULL;
}
--
2.7.4