From 956bda08f6183078f13b70f6aa27d0529a3ec20a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Tue, 7 Jun 2022 19:00:35 +0200
Subject: [PATCH] libselinux: restorecon: avoid printing NULL pointer
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The variable `curcon` is NULL in case the file has no current security
context.  Most C standard libraries handle it fine, avoid it nonetheless
for standard conformance.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: Nicolas Iooss <nicolas.iooss@m4x.org>
---
 libselinux/src/selinux_restorecon.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libselinux/src/selinux_restorecon.c b/libselinux/src/selinux_restorecon.c
index 66e6a4a239d1..2d24559f2ea5 100644
--- a/libselinux/src/selinux_restorecon.c
+++ b/libselinux/src/selinux_restorecon.c
@@ -744,7 +744,9 @@ static int restorecon_sb(const char *pathname, const struct stat *sb,
 			selinux_log(SELINUX_INFO,
 				    "%s %s from %s to %s\n",
 				    updated ? "Relabeled" : "Would relabel",
-				    pathname, curcon, newcon);
+				    pathname,
+				    curcon ? curcon : "<no context>",
+				    newcon);
 
 		if (flags->syslog_changes && !flags->nochange) {
 			if (curcon)
-- 
2.38.1