From 2edbc2ab85b96fb01a3862db09df12f40d4382cd Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sat, 20 Oct 2007 02:00:49 +0000
Subject: ping: fix breakage from -I fix passwd: SELinux support by KaiGai
 Kohei <kaigai@ak.jp.nec.com>

---
 libbb/selinux_common.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'libbb/selinux_common.c')

diff --git a/libbb/selinux_common.c b/libbb/selinux_common.c
index ff076f6f0..7478cc7b5 100644
--- a/libbb/selinux_common.c
+++ b/libbb/selinux_common.c
@@ -38,3 +38,17 @@ void setfscreatecon_or_die(security_context_t scontext)
 				"file creation context to %s", scontext);
 	}
 }
+
+void selinux_preserve_fcontext(int fdesc)
+{
+	security_context_t context;
+
+	if (fgetfilecon(fdesc, &context) < 0) {
+		if (errno == ENODATA || errno == ENOTSUP)
+			return;
+		bb_perror_msg_and_die("fgetfilecon failed");
+	}
+	setfscreatecon_or_die(context);
+	freecon(context);
+}
+
-- 
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