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backport libsepol/cil: Optionally allow duplicate role declarations

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Signed-off-by: changhan <changhan@xfusion.com>
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changhan 2025-04-21 03:40:34 +00:00 committed by Gitee
parent 19503f313a
commit 9f39cc441a
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2 changed files with 45 additions and 1 deletions
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40
backport-libsepol-cil-Optionally-allow-duplicate-role-declaration.patch Normal file
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@ -0,0 +1,40 @@
From ae3c44c2d44b5e2f1c87b4b095d522a7f11add7a Mon Sep 17 00:00:00 2001
From: changhan <changhan@xfusion.com>
Date: Mon, 21 Apr 2025 11:34:35 +0800
Subject: [PATCH] libsepol-cil-Optionally-allow-duplicate-role-declarations
Reference:https://github.com/SELinuxProject/selinux/commit/7492632a6b6a1081d0c057a2ecfc193be9989515
---
libsepol/cil/src/cil_build_ast.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/libsepol/cil/src/cil_build_ast.c b/libsepol/cil/src/cil_build_ast.c
index 4177c9f..8264984 100644
--- a/libsepol/cil/src/cil_build_ast.c
+++ b/libsepol/cil/src/cil_build_ast.c
@@ -92,6 +92,7 @@ static int cil_allow_multiple_decls(struct cil_db *db, enum cil_flavor f_new, en
switch (f_new) {
case CIL_TYPE:
case CIL_TYPEATTRIBUTE:
+ case CIL_ROLE:
if (db->multiple_decls) {
return CIL_TRUE;
}
@@ -1750,7 +1751,12 @@ int cil_gen_role(struct cil_db *db, struct cil_tree_node *parse_current, struct
rc = cil_gen_node(db, ast_node, (struct cil_symtab_datum*)role, (hashtab_key_t)key, CIL_SYM_ROLES, CIL_ROLE);
if (rc != SEPOL_OK) {
- goto exit;
+ if (rc == SEPOL_EEXIST) {
+ cil_destroy_role(role);
+ role = NULL;
+ } else {
+ goto exit;
+ }
}
return SEPOL_OK;
--
2.33.0

6
libsepol.spec
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@ -1,6 +1,6 @@
Name: libsepol
Version: 3.5
Release: 5
Release: 6
Summary: SELinux binary policy manipulation library
License: LGPLv2+
URL: https://github.com/SELinuxProject/selinux/wiki/Releases
@ -40,6 +40,7 @@ Patch0031: backport-libsepol-Initialize-strs-on-declaration.patch
Patch0032: backport-libsepol-mls-Do-not-destroy-context-on-memory-error.patch
Patch0033: backport-libsepol-cil-cil_post-Initialize-tmp-on-declaration.patch
Patch0034: backport-libsepol-cil-Initialize-avtab_datum-on-declaration.patch
Patch0035: backport-libsepol-cil-Optionally-allow-duplicate-role-declaration.patch
BuildRequires: gcc flex
@ -100,6 +101,9 @@ make DESTDIR="%{buildroot}" LIBDIR="%{_libdir}" SHLIBDIR="%{_libdir}" install
%{_mandir}/man3/*
%changelog
* Mon Apr 21 2025 changhan <changhan@xfusion.com> - 3.5-6
- backport libsepol/cil: Optionally allow duplicate role declarations
* Tue Mar 18 2025 Linux_zhang <zhangruifang@h-partners.com> - 3.5-5
- backport patches from upstream