From d23421c65a4e53bef900d9e015833015fa123765 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Mon, 3 May 2021 17:10:40 +0200
Subject: [PATCH] libselinux: selinux_file_context_cmp(): do not discard const
 qualifier
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

matchpathcon.c: In function ‘selinux_file_context_cmp’:
matchpathcon.c:487:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
  487 |  rest_a = strchr((char *)a, ':');
      |                  ^
matchpathcon.c:488:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
  488 |  rest_b = strchr((char *)b, ':');
      |                  ^

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
---
 libselinux/src/matchpathcon.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libselinux/src/matchpathcon.c b/libselinux/src/matchpathcon.c
index 2ec66650cae0..9e1fab593266 100644
--- a/libselinux/src/matchpathcon.c
+++ b/libselinux/src/matchpathcon.c
@@ -477,15 +477,15 @@ void matchpathcon_checkmatches(char *str __attribute__((unused)))
 int selinux_file_context_cmp(const char * a,
 			     const char * b)
 {
-	char *rest_a, *rest_b;	/* Rest of the context after the user */
+	const char *rest_a, *rest_b;	/* Rest of the context after the user */
 	if (!a && !b)
 		return 0;
 	if (!a)
 		return -1;
 	if (!b)
 		return 1;
-	rest_a = strchr((char *)a, ':');
-	rest_b = strchr((char *)b, ':');
+	rest_a = strchr(a, ':');
+	rest_b = strchr(b, ':');
 	if (!rest_a && !rest_b)
 		return 0;
 	if (!rest_a)
-- 
2.32.0