Merge pull request #3526 from sartura/f2fs-tools-no-selinux

f2fs-tools: import patch that disables selinux

utils/f2fs-tools/Config.in

@@ -1,25 +0,0 @@
-menu "Configuration"
-        depends on PACKAGE_f2fs-tools
-
-config F2FS_UTILS_f2fstat
-	bool "Install f2fstat utility"
-	default y
-
-config F2FS_UTILS_fibmap_f2fs
-	bool "Install fibmap.f2fs utility"
-	default y
-
-config F2FS_UTILS_fsck_f2fs
-	bool "Install fsck.f2fs utility"
-	default y
-
-config F2FS_UTILS_dump_f2fs
-	bool "Install dump.f2fs utility"
-	select F2FS_UTILS_fsck_f2fs
-	default y
-
-config F2FS_UTILS_mkfs_f2fs
-	bool "Install mkfs.f2fs utility"
-	default y
-
-endmenu

utils/f2fs-tools/patches/020-sload.f2fs-allow-to-build-without-libselinux.patch

@@ -0,0 +1,100 @@
+From b0a2386089fd6efade6b89094325ed8a9f8c6fff Mon Sep 17 00:00:00 2001
+From: Christian Hesse <mail@eworm.de>
+Date: Sat, 22 Oct 2016 22:06:54 +0200
+Subject: [PATCH] sload.f2fs: allow to build without libselinux
+
+Some systems do not have libselinux. Allow to build sload.f2fs without
+support for selinux.
+
+Signed-off-by: Christian Hesse <mail@eworm.de>
+Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
+---
+ configure.ac |  4 +++-
+ fsck/sload.c | 12 +++++++++++-
+ 2 files changed, 14 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index f519790..7a62328 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -54,7 +54,9 @@ AC_PATH_PROG([LDCONFIG], [ldconfig],
+ 
+ # Checks for libraries.
+ PKG_CHECK_MODULES([libuuid], [uuid])
+-PKG_CHECK_MODULES([libselinux], [libselinux])
++PKG_CHECK_MODULES([libselinux], [libselinux],
++	[AC_DEFINE([HAVE_LIBSELINUX], [1], [Use libselinux])],
++	[AC_MSG_NOTICE([libselinux not found])])
+ 
+ # Checks for header files.
+ AC_CHECK_HEADERS([linux/fs.h fcntl.h mntent.h stdlib.h string.h \
+diff --git a/fsck/sload.c b/fsck/sload.c
+index ea072d1..68799c1 100644
+--- a/fsck/sload.c
++++ b/fsck/sload.c
+@@ -16,8 +16,11 @@
+ #include <libgen.h>
+ #include <dirent.h>
+ #include <mntent.h>
++
++#ifdef HAVE_LIBSELINUX
+ #include <selinux/selinux.h>
+ #include <selinux/label.h>
++#endif
+ 
+ #ifdef WITH_ANDROID
+ #include <selinux/label.h>
+@@ -110,10 +113,12 @@ static int build_directory(struct f2fs_sb_info *sbi, const char *full_path,
+ 		handle_selabel(dentries + i, S_ISDIR(stat.st_mode),
+ 							target_out_dir);
+ 
++#ifdef HAVE_LIBSELINUX
+ 		if (sehnd && selabel_lookup(sehnd, &dentries[i].secon,
+ 					dentries[i].path, stat.st_mode) < 0)
+ 			ERR_MSG("Cannot lookup security context for %s\n",
+ 						dentries[i].path);
++#endif
+ 
+ 		dentries[i].pino = dir_ino;
+ 
+@@ -174,6 +179,7 @@ static int build_directory(struct f2fs_sb_info *sbi, const char *full_path,
+ 			MSG(1, "Error unknown file type\n");
+ 		}
+ 
++#ifdef HAVE_LIBSELINUX
+ 		if (dentries[i].secon) {
+ 			inode_set_selinux(sbi, dentries[i].ino, dentries[i].secon);
+ 			MSG(1, "File = %s \n----->SELinux context = %s\n",
+@@ -184,10 +190,12 @@ static int build_directory(struct f2fs_sb_info *sbi, const char *full_path,
+ 					dentries[i].gid, dentries[i].capabilities);
+ 		}
+ 
++		free(dentries[i].secon);
++#endif
++
+ 		free(dentries[i].path);
+ 		free(dentries[i].full_path);
+ 		free((void *)dentries[i].name);
+-		free(dentries[i].secon);
+ 	}
+ 
+ 	free(dentries);
+@@ -218,6 +226,7 @@ int f2fs_sload(struct f2fs_sb_info *sbi, const char *from_dir,
+ 		return ret;
+ 	}
+ 
++#ifdef HAVE_LIBSELINUX
+ 	if (sehnd) {
+ 		char *secontext = NULL;
+ 
+@@ -233,6 +242,7 @@ int f2fs_sload(struct f2fs_sb_info *sbi, const char *from_dir,
+ 		}
+ 		free(secontext);
+ 	}
++#endif
+ 
+ 	/* update curseg info; can update sit->types */
+ 	move_curseg_info(sbi, SM_I(sbi)->main_blkaddr);
+-- 
+2.10.0
+