41 lines
1.2 KiB
Diff
41 lines
1.2 KiB
Diff
From 800bed28b2b7bbd931166c7426640ae619f03342 Mon Sep 17 00:00:00 2001
|
|
From: Phil Sutter <phil@nwl.cc>
|
|
Date: Wed, 16 Nov 2022 13:09:16 +0100
|
|
Subject: [PATCH] extensions: libipt_ttl: Sanitize xlate callback
|
|
|
|
Catch unexpected values in info->mode, also fix indenting.
|
|
|
|
Conflict: NA
|
|
Reference: https://git.netfilter.org/iptables/commit?id=800bed28b2b7bbd931166c7426640ae619f03342
|
|
|
|
Fixes: 1b320a1a1dc1f ("extensions: libipt_ttl: Add translation to nft")
|
|
Signed-off-by: Phil Sutter <phil@nwl.cc>
|
|
---
|
|
extensions/libipt_ttl.c | 4 ++--
|
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/extensions/libipt_ttl.c b/extensions/libipt_ttl.c
|
|
index 6bdd2196..86ba554e 100644
|
|
--- a/extensions/libipt_ttl.c
|
|
+++ b/extensions/libipt_ttl.c
|
|
@@ -106,7 +106,7 @@ static int ttl_xlate(struct xt_xlate *xl,
|
|
const struct ipt_ttl_info *info =
|
|
(struct ipt_ttl_info *) params->match->data;
|
|
|
|
- switch (info->mode) {
|
|
+ switch (info->mode) {
|
|
case IPT_TTL_EQ:
|
|
xt_xlate_add(xl, "ip ttl");
|
|
break;
|
|
@@ -121,7 +121,7 @@ static int ttl_xlate(struct xt_xlate *xl,
|
|
break;
|
|
default:
|
|
/* Should not happen. */
|
|
- break;
|
|
+ return 0;
|
|
}
|
|
|
|
xt_xlate_add(xl, " %u", info->ttl);
|
|
--
|
|
2.23.0
|