!17 [sync] PR-15: Fix for memleak when parsing -j arg

From: @openeuler-sync-bot 
Reviewed-by: @yanan-rock 
Signed-off-by: @yanan-rock

backport-Fix-for-memleak-when-parsing-j-arg.patch

@@ -0,0 +1,32 @@
+From 42cb292d6c9e8567db2e30e183b1bd31093700ad Mon Sep 17 00:00:00 2001
+From: Phil Sutter <phil@nwl.cc>
+Date: Fri, 25 Mar 2022 10:30:29 +0100
+Subject: connntrack: Fix for memleak when parsing -j arg
+
+Have to free the strings allocated by split_address_and_port().
+
+Fixes: 29b390a212214 ("conntrack: Support IPv6 NAT")
+Signed-off-by: Phil Sutter <phil@nwl.cc>
+
+Conflict:do_parse => main
+Reference:https://git.netfilter.org/conntrack-tools/commit/?id=42cb292d6c9e8567db2e30e183b1bd31093700ad
+---
+ src/conntrack.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/conntrack.c b/src/conntrack.c
+index f65926b..415f551 100644
+--- a/src/conntrack.c
++++ b/src/conntrack.c
+@@ -2466,6 +2466,8 @@ int main(int argc, char *argv[])
+ 					nfct_set_nat_details(c, tmpl.ct, &ad,
+ 							     port_str, family);
+ 				}
++				free(port_str);
++				free(nat_address);
+ 			}
+ 			break;
+ 		case 'w':
+-- 
+2.33.0
+

conntrack-tools.spec

@@ -1,12 +1,15 @@
 Name:             conntrack-tools
 Version:          1.4.6
-Release:          3
+Release:          4
 Summary:          Userspace tools for interacting with the Connection Tracking System
 License:          GPLv2
 URL:              http://conntrack-tools.netfilter.org/
 Source0:          http://netfilter.org/projects/conntrack-tools/files/%{name}-%{version}.tar.bz2
 Source1:          conntrackd.service
 Source2:          conntrackd.conf
+
+Patch0:           backport-Fix-for-memleak-when-parsing-j-arg.patch
+
 BuildRequires:    libnfnetlink-devel >= 1.0.1 libnetfilter_conntrack-devel >= 1.0.8 libtirpc-devel
 BuildRequires:    libnetfilter_cttimeout-devel >= 1.0.0 libnetfilter_cthelper-devel >= 1.0.0 systemd
 BuildRequires:    libmnl-devel >= 1.0.3 libnetfilter_queue-devel >= 1.0.2 pkgconfig bison flex systemd-devel
@@ -75,6 +78,12 @@ install -m644   %{SOURCE2} %{buildroot}%{_sysconfdir}/conntrackd/
 %{_mandir}/man8/*
 
 %changelog
+* Mon Oct 31 2022 yanglu <yanglu72@h-partners.com> - 1.4.6-4
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:conntrack:Fix for memleak when parsing -j arg
+
 * Thu Apr 28 2022 yanglu <yanglu72@h-partners.com> - 1.4.6-3
 - Type:bugfix
 - ID:NA