!115 Backport patches from upstream community

From: @zhangruifang2020 
Reviewed-by: @HuaxinLuGitee 
Signed-off-by: @HuaxinLuGitee

backport-sudoers_parse_ldif-do-not-free-parse_tree-before-usi.patch

@@ -0,0 +1,28 @@
+From a712af5a26d886d1db88d77575b7998a1944d3a9 Mon Sep 17 00:00:00 2001
+From: "Todd C. Miller" <Todd.Miller@sudo.ws>
+Date: Fri, 18 Aug 2023 12:22:43 -0600
+Subject: [PATCH] sudoers_parse_ldif: do not free parse_tree before using
+
+The user is expected to pass in an initialized and empty parse_tree
+so there is no need to free it first.
+---
+ plugins/sudoers/parse_ldif.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/plugins/sudoers/parse_ldif.c b/plugins/sudoers/parse_ldif.c
+index a9944171b..98d84488a 100644
+--- a/plugins/sudoers/parse_ldif.c
++++ b/plugins/sudoers/parse_ldif.c
+@@ -582,9 +582,6 @@ sudoers_parse_ldif(struct sudoers_parse_tree *parse_tree,
+     int errors = 0;
+     debug_decl(sudoers_parse_ldif, SUDOERS_DEBUG_UTIL);
+ 
+-    /* Free old contents of the parse tree (if any). */
+-    free_parse_tree(parse_tree);
+-
+     /*
+      * We cache user, group and host lists to make it eay to detect when there
+      * are identical lists (simple pointer compare).  This makes it possible
+-- 
+2.33.0
+

sudo.spec

@@ -1,6 +1,6 @@
 Name: sudo
 Version: 1.9.8p2
-Release: 14
+Release: 15
 Summary: Allows restricted root access for specified users
 License: ISC
 URL: http://www.courtesan.com/sudo/
@@ -38,6 +38,7 @@ Patch24: backport-sudo_putenv_nodebug-require-that-the-environment-str.patch
 Patch25: backport-Linux-execve-2-allows-argv-or-envp-to-be-NULL.patch
 Patch26: backport-Fix-potential-NULL-pointer-deference-found-by-clang-.patch
 Patch27: backport-Set-command_info-to-NULL-once-it-is-freed.patch
+Patch28: backport-sudoers_parse_ldif-do-not-free-parse_tree-before-usi.patch
 
 Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Requires: pam
@@ -188,6 +189,9 @@ install -p -c -m 0644 %{SOURCE3} $RPM_BUILD_ROOT/etc/pam.d/sudo-i
 %exclude %{_pkgdocdir}/ChangeLog
 
 %changelog
+* Tue Nov 28 2023 zhangruifang <zhangruifang1@h-partners.com> - 1.9.8p2-15
+- Backport patches from upstream community
+
 * Mon Aug 07 2023 zhoushuiqing <zhoushuiqing2@huawei.com> - 1.9.8p2-14
 - Backport patche from upstream community