iptables/SOURCES/0103-iptables-xml-Free-allo...

43 lines
1.2 KiB
Diff

From 0abbd8f611f379d14cac3dc3d84a2255ef78ee45 Mon Sep 17 00:00:00 2001
From: Phil Sutter <phil@nwl.cc>
Date: Fri, 25 Nov 2022 19:30:09 +0100
Subject: [PATCH] iptables-xml: Free allocated chain strings
Freeing only if 'created' is non-zero is wrong - the data was still
allocated. In fact, the field is supposed to prevent only the call to
openChain().
Fixes: 8d3eccb19a9c6 ("Add iptables-xml tool (Amin Azez <azez@ufomechanic.net>)")
Signed-off-by: Phil Sutter <phil@nwl.cc>
(cherry picked from commit 73da7fb74c1089391dac0aca70e13e5f5999ace7)
---
iptables/iptables-xml.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/iptables/iptables-xml.c b/iptables/iptables-xml.c
index 98d03dda98d2b..815d24e13b300 100644
--- a/iptables/iptables-xml.c
+++ b/iptables/iptables-xml.c
@@ -225,13 +225,13 @@ finishChains(void)
{
int c;
- for (c = 0; c < nextChain; c++)
- if (!chains[c].created) {
+ for (c = 0; c < nextChain; c++) {
+ if (!chains[c].created)
openChain(chains[c].chain, chains[c].policy,
&(chains[c].count), '/');
- free(chains[c].chain);
- free(chains[c].policy);
- }
+ free(chains[c].chain);
+ free(chains[c].policy);
+ }
nextChain = 0;
}
--
2.40.0