File _service:tar_scm:backport-libsepol-dump-non-mls... of Package libsepol

File _service:tar_scm:backport-libsepol-dump-non-mls-validatetrans-rules-as-such.patch of Package libsepol (Revision 1c687e683e88d9b5b8a38dbba339b40d)

Currently displaying revision 1c687e683e88d9b5b8a38dbba339b40d , Show latest

From f5d664ebeb09d837a0551f6df0c8f038937a1b67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Fri, 12 May 2023 11:23:11 +0200
Subject: [PATCH] libsepol: dump non-mls validatetrans rules as such
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The functions constraint_expr_to_str() prepare a string representation
for validatetrans and mlsvalidatetrans rules.  To decide what keyword to
use the type of expression is consulted.  Currently the extra target
type (CEXPR_XTARGET) is considered to be an MLS statement while its not,
e.g.:

validatetrans CLASS1 t3 == ATTR1;

Actually check for MLS expression types only.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>
---
 libsepol/src/kernel_to_cil.c  | 2 +-
 libsepol/src/kernel_to_conf.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libsepol/src/kernel_to_cil.c b/libsepol/src/kernel_to_cil.c
index e9cd89c299..7e279e3ff5 100644
--- a/libsepol/src/kernel_to_cil.c
+++ b/libsepol/src/kernel_to_cil.c
@@ -172,7 +172,7 @@ static char *constraint_expr_to_str(struct policydb *pdb, struct constraint_expr
 				goto exit;
 			}
 
-			if (curr->attr >= CEXPR_XTARGET) {
+			if (curr->attr >= CEXPR_L1L2) {
 				*use_mls = 1;
 			}
 
diff --git a/libsepol/src/kernel_to_conf.c b/libsepol/src/kernel_to_conf.c
index c48a71147a..4c93cc10c3 100644
--- a/libsepol/src/kernel_to_conf.c
+++ b/libsepol/src/kernel_to_conf.c
@@ -169,7 +169,7 @@ static char *constraint_expr_to_str(struct policydb *pdb, struct constraint_expr
 				goto exit;
 			}
 
-			if (curr->attr >= CEXPR_XTARGET) {
+			if (curr->attr >= CEXPR_L1L2) {
 				*use_mls = 1;
 			}