Add check during boot for SELinux support
Change-Id: Ib02867c403d1baa665dfb1d4f3137204e64a813c
diff --git a/twrp.cpp b/twrp.cpp
index 82704b5..3a8dd82 100644
--- a/twrp.cpp
+++ b/twrp.cpp
@@ -120,6 +120,18 @@
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);