File _service:obs_scm:backport-libsepol-reorder-call... of Package libsepol

File _service:obs_scm:backport-libsepol-reorder-calloc-3-arguments.patch of Package libsepol

From a0ff05efca3bb04b08a5f5274016d9f1286e9517 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Fri, 5 Jan 2024 19:35:31 +0100
Subject: [PATCH] libsepol: reorder calloc(3) arguments
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

The canonical order of calloc(3) parameters is the number of elements
first and the size of each element second.

Reported by GCC 14:

kernel_to_conf.c:814:47: warning: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Wcalloc-transposed-args]
    kernel_to_conf.c:945:46: warning: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Wcalloc-transposed-args]
    kernel_to_conf.c:2109:35: warning: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Wcalloc-transposed-args]
    kernel_to_common.c:578:29: warning: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Wcalloc-transposed-args]

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>

Reference: https://github.com/SELinuxProject/selinux/commit/a0ff05efca3bb04b08a5f5274016d9f1286e9517
Conflict: Context adaptation in kernel_to_common.c.
---
 libsepol/src/kernel_to_common.c | 2 +-
 libsepol/src/kernel_to_conf.c   | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/libsepol/src/kernel_to_common.c b/libsepol/src/kernel_to_common.c
index 4612eef3..2422eed0 100644
--- a/libsepol/src/kernel_to_common.c
+++ b/libsepol/src/kernel_to_common.c
@@ -575,7 +575,7 @@ static int sort_ocontext_data(struct ocontext **ocons, int (*cmp)(const void *,
 		return 0;
 	}
 
-	data = calloc(sizeof(*data), num);
+	data = calloc(num, sizeof(*data));
 	if (!data) {
 		sepol_log_err("Out of memory\n");
 		return -1;
diff --git a/libsepol/src/kernel_to_conf.c b/libsepol/src/kernel_to_conf.c
index 83f46e0f..e6b449b4 100644
--- a/libsepol/src/kernel_to_conf.c
+++ b/libsepol/src/kernel_to_conf.c
@@ -811,7 +811,7 @@ static int write_sensitivity_rules_to_conf(FILE *out, struct policydb *pdb)
 	num = strs_num_items(strs);
 
 	if (num > 0) {
-		sens_alias_map = calloc(sizeof(*sens_alias_map), pdb->p_levels.nprim);
+		sens_alias_map = calloc(pdb->p_levels.nprim, sizeof(*sens_alias_map));
 		if (!sens_alias_map) {
 			rc = -1;
 			goto exit;
@@ -942,7 +942,7 @@ static int write_category_rules_to_conf(FILE *out, struct policydb *pdb)
 	num = strs_num_items(strs);
 
 	if (num > 0) {
-		cat_alias_map = calloc(sizeof(*cat_alias_map), pdb->p_cats.nprim);
+		cat_alias_map = calloc(pdb->p_cats.nprim, sizeof(*cat_alias_map));
 		if (!cat_alias_map) {
 			rc = -1;
 			goto exit;
@@ -2106,7 +2106,7 @@ static int write_cond_nodes_to_conf(FILE *out, struct policydb *pdb)
 		return 0;
 	}
 
-	cond_data = calloc(sizeof(struct cond_data), num);
+	cond_data = calloc(num, sizeof(struct cond_data));
 	if (!cond_data) {
 		rc = -1;
 		goto exit;
-- 
2.33.0