diff -up sm5.mine/configure.in.selinux sm5.mine/configure.in
--- sm5.mine/configure.in.selinux	2008-04-01 09:01:02.000000000 +0200
+++ sm5.mine/configure.in	2008-03-28 11:06:05.000000000 +0100
@@ -136,6 +136,16 @@ AC_ARG_ENABLE(sample,[AC_HELP_STRING([--
 AC_SUBST(smartd_suffix)
 AM_CONDITIONAL(SMARTD_SUFFIX, test $smartd_suffix)
 
+AC_ARG_WITH(selinux,[AC_HELP_STRING([--with-selinux],[Enables SELinux support])],
+	[
+		AC_CHECK_HEADERS([selinux/selinux.h], [], [echo "*** Error: Missing SELinux header files";exit 1])
+		AC_CHECK_LIB(selinux, matchpathcon, [with_selinux=yes], [echo "*** Error: Missing or incorrect SELinux library files"; exit 1],)
+	],[])
+AC_SUBST(with_selinux)
+if test "$with_selinux" = "yes"; then
+	AC_DEFINE(WITH_SELINUX, [1], [Define to 1 if SELinux support is enabled])
+fi
+
 if test "$prefix" = "NONE"; then
     dnl no prefix and no mandir, so use ${prefix}/share/man as default
     if test "$mandir" = '${prefix}/man'; then
@@ -151,7 +161,11 @@ dnl if OS not recognized, then use the o
 case "${host}" in
 	*-*-linux*)
 		AC_SUBST([os_deps], ['os_linux.o cciss.o']) 
-		AC_SUBST([os_libs], ['']) ;;
+		if test "$with_selinux" = "yes"; then
+			AC_SUBST([os_libs], ['-lselinux'])
+		else
+			AC_SUBST([os_libs], [''])
+		fi;;
 	*-*-freebsd*|*-*-dragonfly*|*-*-kfreebsd*-gnu*)
 		AC_SUBST([os_deps], ['os_freebsd.o cciss.o']) 
 		AC_SUBST([os_libs], ['-lcam']);;
diff -up sm5.mine/os_linux.cpp.selinux sm5.mine/os_linux.cpp
--- sm5.mine/os_linux.cpp.selinux	2008-04-01 09:01:14.000000000 +0200
+++ sm5.mine/os_linux.cpp	2008-04-01 12:28:04.000000000 +0200
@@ -60,6 +60,9 @@
 #ifndef makedev // old versions of types.h do not include sysmacros.h
 #include <sys/sysmacros.h>
 #endif
+#ifdef WITH_SELINUX
+#include <selinux/selinux.h>
+#endif
 
 #include "int64.h"
 #include "atacmds.h"
@@ -105,6 +108,14 @@ int setup_3ware_nodes(const char *nodena
   char             nodestring[NODE_STRING_LENGTH];
   struct stat      stat_buf;
   FILE             *file;
+  int              retval = 0;
+#ifdef WITH_SELINUX
+  security_context_t orig_context = NULL;
+  security_context_t node_context = NULL;
+  int                selinux_enabled  = is_selinux_enabled();
+  int                selinux_enforced = security_getenforce();
+#endif
+
 
   /* First try to open up /proc/devices */
   if (!(file = fopen("/proc/devices", "r"))) {
@@ -129,18 +140,50 @@ int setup_3ware_nodes(const char *nodena
     pout("No major number for /dev/%s listed in /proc/devices. Is the %s driver loaded?\n", nodename, driver_name);
     return 2;
   }
-
+#ifdef WITH_SELINUX
+  /* Prepare a database of contexts for files in /dev
+   * and save the current context */
+  if (selinux_enabled) {
+    if (matchpathcon_init_prefix(NULL, "/dev") < 0)
+      pout("Error initializing contexts database for /dev");
+    if (getfscreatecon(&orig_context) < 0) {
+      pout("Error retrieving original SELinux fscreate context");
+      if (selinux_enforced)
+        matchpathcon_fini();
+        return 6;
+      }
+  }
+#endif
   /* Now check if nodes are correct */
   for (index=0; index<16; index++) {
     sprintf(nodestring, "/dev/%s%d", nodename, index);
-
+#ifdef WITH_SELINUX
+    /* Get context of the node and set it as the default */
+    if (selinux_enabled) {
+      if (matchpathcon(nodestring, S_IRUSR | S_IWUSR, &node_context) < 0) {
+        pout("Could not retreive context for %s", nodestring);
+        if (selinux_enforced) {
+          retval = 6;
+          break;
+        }
+      }
+      if (setfscreatecon(node_context) < 0) {
+        pout ("Error setting default fscreate context");
+        if (selinux_enforced) {
+          retval = 6;
+          break;
+        }
+      }
+    }
+#endif
     /* Try to stat the node */
     if ((stat(nodestring, &stat_buf))) {
       /* Create a new node if it doesn't exist */
       if (mknod(nodestring, S_IFCHR|0600, makedev(tw_major, index))) {
         pout("problem creating 3ware device nodes %s", nodestring);
         syserror("mknod");
-        return 3;
+        retval = 3;
+        break;
       }
     }
 
@@ -153,18 +196,41 @@ int setup_3ware_nodes(const char *nodena
       if (unlink(nodestring)) {
         pout("problem unlinking stale 3ware device node %s", nodestring);
         syserror("unlink");
-        return 4;
+        retval = 4;
+        break;
       }
 
       /* Make a new node */
       if (mknod(nodestring, S_IFCHR|0600, makedev(tw_major, index))) {
         pout("problem creating 3ware device nodes %s", nodestring);
         syserror("mknod");
-        return 5;
+        retval = 5;
+        break;
       }
     }
+#ifdef WITH_SELINUX
+    if (selinux_enabled && node_context) {
+      freecon(node_context);
+      node_context = NULL;
+    }
+#endif
   }
-  return 0;
+
+#ifdef WITH_SELINUX
+  if (selinux_enabled) {
+    if(setfscreatecon(orig_context) < 0) {
+      pout("Error re-setting original fscreate context");
+      if (selinux_enforced)
+        retval = 6;
+    }
+    if(orig_context)
+      freecon(orig_context);
+    if(node_context)
+      freecon(node_context);
+    matchpathcon_fini();
+  }
+#endif
+  return retval;
 }
 
 static char prev_scsi_dev[128];