diff -up patch-2.7/src/common.h.selinux patch-2.7/src/common.h

--- patch-2.7/src/common.h.selinux	2012-04-17 21:13:36.000000000 +0100

+++ patch-2.7/src/common.h	2012-10-18 17:04:21.215420195 +0100

@@ -30,6 +30,8 @@

 #include <sys/types.h>

 #include <time.h>

+#include <selinux/selinux.h>

+

 #include <sys/stat.h>

 #include <limits.h>

@@ -80,6 +82,7 @@ XTERN char *outfile;

 XTERN int inerrno;

 XTERN int invc;

 XTERN struct stat instat;

+XTERN security_context_t incontext;

 XTERN bool dry_run;

 XTERN bool posixly_correct;

diff -up patch-2.7/src/inp.c.selinux patch-2.7/src/inp.c

--- patch-2.7/src/inp.c.selinux	2012-08-07 20:46:33.000000000 +0100

+++ patch-2.7/src/inp.c	2012-10-18 17:18:31.335799300 +0100

@@ -138,7 +138,22 @@ get_input_file (char const *filename, ch

     char *getbuf;

     if (inerrno == -1)

-      inerrno = lstat (filename, &instat) == 0 ? 0 : errno;

+      {

+	inerrno = lstat (filename, &instat) == 0 ? 0 : errno;

+	if (inerrno == 0)

+	  {

+	    inerrno = getfilecon (inname, &incontext) == -1 ? errno : 0;

+	    if (inerrno == ENODATA || inerrno == ENOTSUP)

+	      {

+		inerrno = 0;

+		incontext = NULL;

+	      }

+	  }

+	else

+	  incontext = NULL;

+      }

+    else

+      incontext = NULL;

     /* Perhaps look for RCS or SCCS versions.  */

     if (S_ISREG (mode)

@@ -183,7 +198,7 @@ get_input_file (char const *filename, ch

 	    }

 	    if (cs && version_get (filename, cs, ! inerrno, elsewhere, getbuf,

-				   &instat))

+				   &instat, &incontext))

 	      inerrno = 0;

 	    free (getbuf);

@@ -194,6 +209,7 @@ get_input_file (char const *filename, ch

       {

 	instat.st_mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH;

 	instat.st_size = 0;

+	incontext = NULL;

       }

     else if (! ((S_ISREG (mode) || S_ISLNK (mode))

 	        && (mode & S_IFMT) == (instat.st_mode & S_IFMT)))

diff -up patch-2.7/src/Makefile.am.selinux patch-2.7/src/Makefile.am

--- patch-2.7/src/Makefile.am.selinux	2012-04-17 08:59:41.000000000 +0100

+++ patch-2.7/src/Makefile.am	2012-10-18 17:04:21.216420199 +0100

@@ -34,7 +34,7 @@ patch_SOURCES = \

 AM_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib

 patch_LDADD = $(LDADD) $(top_builddir)/lib/libpatch.a $(LIB_CLOCK_GETTIME) \

-	      $(LIB_XATTR)

+	      $(LIB_XATTR) -lselinux

 if ENABLE_MERGE

   patch_SOURCES += merge.c

diff -up patch-2.7/src/Makefile.in.selinux patch-2.7/src/Makefile.in

--- patch-2.7/src/Makefile.in.selinux	2012-09-12 02:40:57.000000000 +0100

+++ patch-2.7/src/Makefile.in	2012-10-18 17:04:21.217420203 +0100

@@ -989,7 +989,7 @@ patch_SOURCES = bestmatch.h common.h inp

 AM_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib \

 	$(am__append_2)

 patch_LDADD = $(LDADD) $(top_builddir)/lib/libpatch.a $(LIB_CLOCK_GETTIME) \

-	      $(LIB_XATTR)

+	      $(LIB_XATTR) -lselinux

 all: all-am

diff -up patch-2.7/src/patch.c.selinux patch-2.7/src/patch.c

--- patch-2.7/src/patch.c.selinux	2012-08-08 12:24:46.000000000 +0100

+++ patch-2.7/src/patch.c	2012-10-18 17:04:21.219420213 +0100

@@ -552,7 +552,7 @@ main (int argc, char **argv)

 					     mode, &new_time);

 		      else

 			{

-			  attr |= FA_IDS | FA_MODE | FA_XATTRS;

+			  attr |= FA_IDS | FA_MODE | FA_XATTRS | FA_SECCONTEXT;

 			  set_file_attributes (TMPOUTNAME, attr, inname, &instat,

 					       mode, &new_time);

 			}

diff -up patch-2.7/src/pch.c.selinux patch-2.7/src/pch.c

--- patch-2.7/src/pch.c.selinux	2012-08-11 09:19:49.000000000 +0100

+++ patch-2.7/src/pch.c	2012-10-18 17:04:21.220420217 +0100

@@ -295,7 +295,12 @@ there_is_another_patch (bool need_header

 	    inname[t - buf - 1] = 0;

 	    if (lstat (inname, &instat) == 0)

 	      {

-		inerrno = 0;

+		inerrno = getfilecon (inname, &incontext) == -1 ? errno : 0;

+		if (errno == ENODATA || inerrno == ENOTSUP)

+		  {

+		    inerrno = 0;

+		    incontext = NULL;

+		  }

 		invc = -1;

 	      }

 	    else

@@ -927,7 +932,7 @@ intuit_diff_type (bool need_header, mode

 			  if (cs)

 			    {

 			      if (version_get (p_name[i], cs, false, readonly,

-					       getbuf, &st[i]))

+					       getbuf, &st[i], NULL))

 				stat_errno[i] = 0;

 			      else

 				version_controlled[i] = 0;

@@ -993,6 +998,9 @@ intuit_diff_type (bool need_header, mode

 	inerrno = stat_errno[i];

 	invc = version_controlled[i];

 	instat = st[i];

+	if (getfilecon (inname, &incontext) == -1)

+	  if (errno == ENODATA || errno == ENOTSUP)

+	    incontext = NULL;

       }

     return retval;

diff -up patch-2.7/src/util.c.selinux patch-2.7/src/util.c

--- patch-2.7/src/util.c.selinux	2012-08-11 09:20:49.000000000 +0100

+++ patch-2.7/src/util.c	2012-10-18 17:20:25.397226771 +0100

@@ -291,6 +291,19 @@ set_file_attributes (char const *to, enu

 		S_ISLNK (mode) ? "symbolic link" : "file",

 		quotearg (to));

     }

+  if (attr & FA_SECCONTEXT)

+    {

+      security_context_t outcontext;

+      if (incontext && getfilecon (to, &outcontext) != -1 &&

+	  outcontext &&

+	  strcmp (outcontext, incontext) &&

+	  setfilecon (to, incontext) != 0)

+	{

+	  if (errno != ENOTSUP && errno != EPERM)

+	    pfatal ("Can't set security context on file %s",

+		    quotearg (to));

+	}

+    }

 }

 static void

@@ -807,7 +820,8 @@ version_controller (char const *filename

    Return true if successful.  */

 bool

 version_get (char const *filename, char const *cs, bool exists, bool readonly,

-	     char const *getbuf, struct stat *filestat)

+	     char const *getbuf, struct stat *filestat,

+	     security_context_t *filecontext)

 {

   if (patch_get < 0)

     {

@@ -832,6 +846,13 @@ version_get (char const *filename, char

 	fatal ("Can't get file %s from %s", quotearg (filename), cs);

       if (stat (filename, filestat) != 0)

 	pfatal ("%s", quotearg (filename));

+      if (filecontext && getfilecon (filename, filecontext) == -1)

+	{

+	  if (errno == ENODATA || errno == ENOTSUP)

+	    *filecontext = NULL;

+	  else

+	    pfatal ("%s", quotearg (filename));

+	}

     }

   return 1;

diff -up patch-2.7/src/util.h.selinux patch-2.7/src/util.h

--- patch-2.7/src/util.h.selinux	2012-08-11 09:20:01.000000000 +0100

+++ patch-2.7/src/util.h	2012-10-18 17:04:21.220420217 +0100

@@ -45,7 +45,7 @@ char *parse_name (char const *, int, cha

 char *savebuf (char const *, size_t);

 char *savestr (char const *);

 char const *version_controller (char const *, bool, struct stat const *, char **, char **);

-bool version_get (char const *, char const *, bool, bool, char const *, struct stat *);

+bool version_get (char const *, char const *, bool, bool, char const *, struct stat *, security_context_t *);

 int create_file (char const *, int, mode_t, bool);

 int systemic (char const *);

 char *format_linenum (char[LINENUM_LENGTH_BOUND + 1], lin);

@@ -73,7 +73,8 @@ enum file_attributes {

   FA_TIMES = 1,

   FA_IDS = 2,

   FA_MODE = 4,

-  FA_XATTRS = 8

+  FA_XATTRS = 8,

+  FA_SECCONTEXT = 16

 };

 void set_file_attributes (char const *, enum file_attributes, char const *,