From 995e88cfbe90f451359c20cf8f54172a90749a5c Mon Sep 17 00:00:00 2001
From: Dees Troy <dees_troy@teamw.in>
Date: Tue, 26 Nov 2013 21:39:14 +0000
Subject: Add check during boot for SELinux support

Change-Id: Ib02867c403d1baa665dfb1d4f3137204e64a813c
---
 twrp.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/twrp.cpp b/twrp.cpp
index 82704b51d..3a8dd8205 100644
--- a/twrp.cpp
+++ b/twrp.cpp
@@ -120,6 +120,18 @@ int main(int argc, char **argv) {
 		printf("No file contexts for SELinux\n");
 	else
 		printf("SELinux contexts loaded from /file_contexts\n");
+	{ // Check to ensure SELinux can be supported by the kernel
+		char *contexts = NULL;
+		lgetfilecon("/sbin/teamwin", &contexts);
+		if (!contexts) {
+		    gui_print("Kernel does not have support for reading SELinux contexts.\n");
+		} else {
+			free(contexts);
+			gui_print("Full SELinux support is present.\n");
+		}
+	}
+#else
+	gui_print("No SELinux support (no libselinux).\n");
 #endif
 
 	PartitionManager.Mount_By_Path("/cache", true);
-- 
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