From 5e571bcba696be8c4587cd94cb7415c1d09e5d17 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sat, 4 Apr 2015 23:48:00 +0200
Subject: [PATCH] Remove dead selinux code

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
---
 contents.c    | 13 -------------
 contents.h    |  2 --
 make_ext4fs.c | 11 -----------
 3 files changed, 26 deletions(-)

diff --git a/contents.c b/contents.c
index bfdb657..c9d6d64 100644
--- a/contents.c
+++ b/contents.c
@@ -18,11 +18,7 @@
 #include <string.h>
 #include <stdio.h>
 
-#ifdef HAVE_ANDROID_OS
-#include <linux/capability.h>
-#else
 #include <private/android_filesystem_capability.h>
-#endif
 
 #define XATTR_SELINUX_SUFFIX "selinux"
 #define XATTR_CAPS_SUFFIX "capability"
@@ -497,15 +493,6 @@ static int xattr_add(u32 inode_num, int name_index, const char *name,
 	return result;
 }
 
-int inode_set_selinux(u32 inode_num, const char *secon)
-{
-	if (!secon)
-		return 0;
-
-	return xattr_add(inode_num, EXT4_XATTR_INDEX_SECURITY,
-		XATTR_SELINUX_SUFFIX, secon, strlen(secon) + 1);
-}
-
 int inode_set_capabilities(u32 inode_num, uint64_t capabilities) {
 	if (capabilities == 0)
 		return 0;
diff --git a/contents.h b/contents.h
index d4f14a6..0a3cbd4 100644
--- a/contents.h
+++ b/contents.h
@@ -29,7 +29,6 @@ struct dentry {
 	u16 gid;
 	u32 *inode;
 	u32 mtime;
-	char *secon;
 	uint64_t capabilities;
 };
 
@@ -39,7 +38,6 @@ u32 make_file(const char *filename, u64 len);
 u32 make_link(const char *link);
 u32 make_special(const char *path);
 int inode_set_permissions(u32 inode_num, u16 mode, u16 uid, u16 gid, u32 mtime);
-int inode_set_selinux(u32 inode_num, const char *secon);
 int inode_set_capabilities(u32 inode_num, uint64_t capabilities);
 struct block_allocation* get_saved_allocation_chain();
 
diff --git a/make_ext4fs.c b/make_ext4fs.c
index bc63236..fc1802b 100644
--- a/make_ext4fs.c
+++ b/make_ext4fs.c
@@ -242,16 +242,6 @@ static u32 build_directory_structure(const char *full_path, const char *dir_path
 		if (ret)
 			error("failed to set permissions on %s\n", dentries[i].path);
 
-		/*
-		 * It's important to call inode_set_selinux() before
-		 * inode_set_capabilities(). Extended attributes need to
-		 * be stored sorted order, and we guarantee this by making
-		 * the calls in the proper order.
-		 * Please see xattr_assert_sane() in contents.c
-		 */
-		ret = inode_set_selinux(entry_inode, dentries[i].secon);
-		if (ret)
-			error("failed to set SELinux context on %s\n", dentries[i].path);
 		ret = inode_set_capabilities(entry_inode, dentries[i].capabilities);
 		if (ret)
 			error("failed to set capability on %s\n", dentries[i].path);
@@ -260,7 +250,6 @@ static u32 build_directory_structure(const char *full_path, const char *dir_path
 		free(dentries[i].full_path);
 		free(dentries[i].link);
 		free((void *)dentries[i].filename);
-		free(dentries[i].secon);
 	}
 
 	free(dentries);