!128 Fix memory leaks for xmlACatalogAdd

From: @fly_fzc 
Reviewed-by: @licihua 
Signed-off-by: @licihua

Fix-memory-leaks-for-xmlACatalogAdd.patch

@@ -0,0 +1,28 @@
+From 9736e895d02e889b25c7e8a73afe3f7bf61dca27 Mon Sep 17 00:00:00 2001
+From: xiezhipeng <xiezhipeng1@huawei.com>
+Date: Thu, 16 Jun 2022 19:13:10 +0800
+Subject: [PATCH] Fix memory leaks for xmlACatalogAdd
+
+---
+ xmlcatalog.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/xmlcatalog.c b/xmlcatalog.c
+index 3f0e1b9..6fdbff9 100644
+--- a/xmlcatalog.c
++++ b/xmlcatalog.c
+@@ -527,6 +527,11 @@ int main(int argc, char **argv) {
+ 		    xmlACatalogDump(catal, stdout);
+ 		}
+ 		i += 2;
++		/* Check for memory leaks */
++		if (catal != NULL)
++		    xmlFreeCatalog(catal);
++		if (super != NULL)
++		    xmlFreeCatalog(super);
+ 	    } else {
+ 		if ((!strcmp(argv[i], "-add")) ||
+ 		    (!strcmp(argv[i], "--add"))) {
+-- 
+1.8.3.1
+

libxml2.spec

@@ -1,7 +1,7 @@
 Summary: Library providing XML and HTML support
 Name: libxml2
 Version: 2.9.12
-Release: 6
+Release: 7
 License: MIT
 Group: Development/Libraries
 Source: ftp://xmlsoft.org/libxml2/libxml2-%{version}.tar.gz
@@ -18,6 +18,7 @@ Patch8: Patch-to-forbid-epsilon-reduction-of-final-states.patch
 Patch9: Fix-buffering-in-xmlOutputBufferWrite.patch
 Patch10:backport-CVE-2022-23308-Use-after-free-of-ID-and-IDREF-attrib.patch
 Patch11:backport-CVE-2022-29824-Fix-integer-overflows-in-xmlBuf-and-xmlBuffer.patch
+Patch12:Fix-memory-leaks-for-xmlACatalogAdd.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-root
 BuildRequires: python3-devel
@@ -178,6 +179,12 @@ rm -fr %{buildroot}
 
 
 %changelog
+* Thu Jun 16 2022 fuanan <fuanan3@h-partners.com> - 2.9.12-7
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:Fix memory leaks for xmlACatalogAdd
+
 * Mon May 09 2022 fuanan <fuanan3@h-partners.com> - 2.9.12-6
 - Type:CVE
 - ID:CVE-2022-29824