am da068042: Reconcile with jb-mr1-release - do not merge
* commit 'da068042443cf968773bd9c7f2ca8e2ae8e59a05':
make_ext4fs: fix dentry padding when dentry size is 4088 or 4092
diff --git a/ext4_utils/Android.mk b/ext4_utils/Android.mk
index 99145a4..1fef735 100644
--- a/ext4_utils/Android.mk
+++ b/ext4_utils/Android.mk
@@ -21,13 +21,12 @@
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(libext4_utils_src_files)
LOCAL_MODULE := libext4_utils_host
-LOCAL_C_INCLUDES += external/zlib
-LOCAL_STATIC_LIBRARIES += libsparse_host
-ifeq ($(HAVE_SELINUX), true)
- LOCAL_C_INCLUDES += external/libselinux/include
+LOCAL_STATIC_LIBRARIES := \
+ libsparse_host \
+ libz
+ifneq ($(HOST_OS),windows)
LOCAL_STATIC_LIBRARIES += libselinux
- LOCAL_CFLAGS += -DHAVE_SELINUX
-endif # HAVE_SELINUX
+endif
include $(BUILD_HOST_STATIC_LIBRARY)
@@ -41,11 +40,8 @@
ifeq ($(HOST_OS),windows)
LOCAL_LDLIBS += -lws2_32
else
- ifeq ($(HAVE_SELINUX), true)
- LOCAL_C_INCLUDES += external/libselinux/include
- LOCAL_STATIC_LIBRARIES += libselinux
- LOCAL_CFLAGS += -DHAVE_SELINUX
- endif # HAVE_SELINUX
+ LOCAL_STATIC_LIBRARIES += libselinux
+ LOCAL_CFLAGS := -DHOST
endif
include $(BUILD_HOST_EXECUTABLE)
@@ -59,41 +55,29 @@
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(libext4_utils_src_files)
LOCAL_MODULE := libext4_utils
-LOCAL_C_INCLUDES += external/zlib
LOCAL_SHARED_LIBRARIES := \
+ libselinux \
libsparse \
libz
-ifeq ($(HAVE_SELINUX), true)
- LOCAL_C_INCLUDES += external/libselinux/include
- LOCAL_SHARED_LIBRARIES += libselinux
- LOCAL_CFLAGS += -DHAVE_SELINUX
-endif # HAVE_SELINUX
include $(BUILD_SHARED_LIBRARY)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := $(libext4_utils_src_files)
LOCAL_MODULE := libext4_utils_static
-LOCAL_C_INCLUDES += external/zlib
LOCAL_STATIC_LIBRARIES += \
+ libselinux \
libsparse_static
-ifeq ($(HAVE_SELINUX), true)
- LOCAL_C_INCLUDES += external/libselinux/include
- LOCAL_STATIC_LIBRARIES += libselinux
- LOCAL_CFLAGS += -DHAVE_SELINUX
-endif # HAVE_SELINUX
include $(BUILD_STATIC_LIBRARY)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := make_ext4fs_main.c
LOCAL_MODULE := make_ext4fs
-LOCAL_SHARED_LIBRARIES += libext4_utils libz
-ifeq ($(HAVE_SELINUX), true)
- LOCAL_C_INCLUDES += external/libselinux/include
- LOCAL_SHARED_LIBRARIES += libselinux
- LOCAL_CFLAGS += -DHAVE_SELINUX
-endif # HAVE_SELINUX
+LOCAL_SHARED_LIBRARIES := \
+ libext4_utils \
+ libselinux \
+ libz
include $(BUILD_EXECUTABLE)
@@ -102,13 +86,9 @@
LOCAL_MODULE := ext2simg
LOCAL_SHARED_LIBRARIES += \
libext4_utils \
+ libselinux \
libsparse \
libz
-ifeq ($(HAVE_SELINUX), true)
- LOCAL_C_INCLUDES += external/libselinux/include
- LOCAL_SHARED_LIBRARIES += libselinux
- LOCAL_CFLAGS += -DHAVE_SELINUX
-endif # HAVE_SELINUX
include $(BUILD_EXECUTABLE)
@@ -117,13 +97,9 @@
LOCAL_MODULE := ext2simg
LOCAL_STATIC_LIBRARIES += \
libext4_utils_host \
+ libselinux \
libsparse_host \
libz
-ifeq ($(HAVE_SELINUX), true)
- LOCAL_C_INCLUDES += external/libselinux/include
- LOCAL_STATIC_LIBRARIES += libselinux
- LOCAL_CFLAGS += -DHAVE_SELINUX
-endif # HAVE_SELINUX
include $(BUILD_HOST_EXECUTABLE)
diff --git a/ext4_utils/contents.c b/ext4_utils/contents.c
index aeed31e..6300680 100644
--- a/ext4_utils/contents.c
+++ b/ext4_utils/contents.c
@@ -242,7 +242,6 @@
return 0;
}
-#ifdef HAVE_SELINUX
#define XATTR_SELINUX_SUFFIX "selinux"
/* XXX */
@@ -284,9 +283,3 @@
return 0;
}
-#else
-int inode_set_selinux(u32 inode_num, const char *secon)
-{
- return 0;
-}
-#endif
diff --git a/ext4_utils/make_ext4fs.c b/ext4_utils/make_ext4fs.c
index be63e27..97cd26f 100644
--- a/ext4_utils/make_ext4fs.c
+++ b/ext4_utils/make_ext4fs.c
@@ -104,18 +104,30 @@
{
int entries = 0;
struct dentry *dentries;
- struct dirent **namelist;
+ struct dirent **namelist = NULL;
struct stat stat;
int ret;
int i;
u32 inode;
u32 entry_inode;
u32 dirs = 0;
+ bool needs_lost_and_found = false;
- entries = scandir(full_path, &namelist, filter_dot, (void*)alphasort);
- if (entries < 0) {
- error_errno("scandir");
- return EXT4_ALLOCATE_FAILED;
+ if (full_path) {
+ entries = scandir(full_path, &namelist, filter_dot, (void*)alphasort);
+ if (entries < 0) {
+ error_errno("scandir");
+ return EXT4_ALLOCATE_FAILED;
+ }
+ }
+
+ if (dir_inode == 0) {
+ /* root directory, check if lost+found already exists */
+ for (i = 0; i < entries; i++)
+ if (strcmp(namelist[i]->d_name, "lost+found") == 0)
+ break;
+ if (i == entries)
+ needs_lost_and_found = true;
}
dentries = calloc(entries, sizeof(struct dentry));
@@ -157,15 +169,18 @@
error("can't set android permissions - built without android support");
#endif
}
-#ifdef HAVE_SELINUX
+#ifndef USE_MINGW
if (sehnd) {
char *sepath = NULL;
asprintf(&sepath, "/%s", dentries[i].path);
if (selabel_lookup(sehnd, &dentries[i].secon, sepath, stat.st_mode) < 0) {
error("cannot lookup security context for %s", sepath);
}
+#if 0
+ // TODO make this a debug flag
if (dentries[i].secon)
printf("Labeling %s as %s\n", sepath, dentries[i].secon);
+#endif
free(sepath);
}
#endif
@@ -195,6 +210,32 @@
}
free(namelist);
+ if (needs_lost_and_found) {
+ /* insert a lost+found directory at the beginning of the dentries */
+ struct dentry *tmp = calloc(entries + 1, sizeof(struct dentry));
+ memset(tmp, 0, sizeof(struct dentry));
+ memcpy(tmp + 1, dentries, entries * sizeof(struct dentry));
+ dentries = tmp;
+
+ dentries[0].filename = strdup("lost+found");
+ asprintf(&dentries[0].path, "%s/lost+found", dir_path);
+ dentries[0].full_path = NULL;
+ dentries[0].size = 0;
+ dentries[0].mode = S_IRWXU;
+ dentries[0].file_type = EXT4_FT_DIR;
+ dentries[0].uid = 0;
+ dentries[0].gid = 0;
+ if (sehnd) {
+ char *sepath = NULL;
+ asprintf(&sepath, "/%s", dentries[0].path);
+ if (selabel_lookup(sehnd, &dentries[0].secon, sepath, dentries[0].mode) < 0)
+ error("cannot lookup security context for %s", dentries[0].path);
+ free(sepath);
+ }
+ entries++;
+ dirs++;
+ }
+
inode = make_directory(dir_inode, entries, dentries, dirs);
for (i = 0; i < entries; i++) {
@@ -323,8 +364,9 @@
}
int make_ext4fs_internal(int fd, const char *directory,
- char *mountpoint, fs_config_func_t fs_config_func, int gzip, int sparse,
- int crc, int wipe, int init_itabs, struct selabel_handle *sehnd)
+ const char *mountpoint, fs_config_func_t fs_config_func, int gzip,
+ int sparse, int crc, int wipe, int init_itabs,
+ struct selabel_handle *sehnd)
{
u32 root_inode_num;
u16 root_mode;
@@ -427,7 +469,7 @@
root_mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
inode_set_permissions(root_inode_num, root_mode, 0, 0, 0);
-#ifdef HAVE_SELINUX
+#ifndef USE_MINGW
if (sehnd) {
char *sepath = NULL;
char *secontext = NULL;
diff --git a/ext4_utils/make_ext4fs.h b/ext4_utils/make_ext4fs.h
index c217c3d..e80e636 100644
--- a/ext4_utils/make_ext4fs.h
+++ b/ext4_utils/make_ext4fs.h
@@ -24,9 +24,10 @@
extern "C" {
#endif
-#ifdef HAVE_SELINUX
+#ifndef USE_MINGW
#include <selinux/selinux.h>
#include <selinux/label.h>
+#include <selinux/android.h>
#else
struct selabel_handle;
#endif
@@ -38,8 +39,9 @@
int make_ext4fs(const char *filename, s64 len,
const char *mountpoint, struct selabel_handle *sehnd);
int make_ext4fs_internal(int fd, const char *directory,
- char *mountpoint, fs_config_func_t fs_config_func, int gzip, int sparse,
- int crc, int wipe, int init_itabs, struct selabel_handle *sehnd);
+ const char *mountpoint, fs_config_func_t fs_config_func, int gzip,
+ int sparse, int crc, int wipe, int init_itabs,
+ struct selabel_handle *sehnd);
#ifdef __cplusplus
}
diff --git a/ext4_utils/make_ext4fs_main.c b/ext4_utils/make_ext4fs_main.c
index f7beeb5..000b857 100644
--- a/ext4_utils/make_ext4fs_main.c
+++ b/ext4_utils/make_ext4fs_main.c
@@ -62,7 +62,7 @@
int fd;
int exitcode;
struct selabel_handle *sehnd = NULL;
-#ifdef HAVE_SELINUX
+#ifndef USE_MINGW
struct selinux_opt seopts[] = { { SELABEL_OPT_PATH, "" } };
#endif
@@ -121,7 +121,7 @@
init_itabs = 1;
break;
case 'S':
-#ifdef HAVE_SELINUX
+#ifndef USE_MINGW
seopts[0].value = optarg;
sehnd = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehnd) {
@@ -129,13 +129,25 @@
exit(EXIT_FAILURE);
}
#endif
- break;
+ break;
default: /* '?' */
usage(argv[0]);
exit(EXIT_FAILURE);
}
}
+#if !defined(HOST)
+ // Use only if -S option not requested
+ if (!sehnd && mountpoint[0] != '\0') {
+ sehnd = selinux_android_file_context_handle();
+
+ if (!sehnd) {
+ perror(optarg);
+ exit(EXIT_FAILURE);
+ }
+ }
+#endif
+
if (wipe && sparse) {
fprintf(stderr, "Cannot specifiy both wipe and sparse\n");
usage(argv[0]);
diff --git a/ext4_utils/mkuserimg.sh b/ext4_utils/mkuserimg.sh
index 1136a9e..c44129e 100755
--- a/ext4_utils/mkuserimg.sh
+++ b/ext4_utils/mkuserimg.sh
@@ -17,7 +17,7 @@
shift
fi
-if [ $# -ne 4 -a $# -ne 5 -a $# -ne 6 ]; then
+if [ $# -ne 5 -a $# -ne 6 ]; then
usage
exit 1
fi
@@ -45,7 +45,8 @@
fi
if [ -z $SIZE ]; then
- SIZE=128M
+ echo "Need size of filesystem"
+ exit 2
fi
if [ -n "$FC" ]; then
