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Silly little patch to add an option to force root/root ownership in the

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generated file system.
This commit is contained in:
Manuel Novoa III 2004-03-30 05:46:10 +00:00
parent e5da55522e
commit f0ebe8ab21
2 changed files with 38 additions and 1 deletions
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3
make/squashfsroot.mk
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@ -12,6 +12,7 @@ $(DL_DIR)/$(SQUASHFS_SOURCE):
$(SQUASHFS_DIR): $(DL_DIR)/$(SQUASHFS_SOURCE) #$(SQUASHFS_PATCH) $(SQUASHFS_DIR): $(DL_DIR)/$(SQUASHFS_SOURCE) #$(SQUASHFS_PATCH)
zcat $(DL_DIR)/$(SQUASHFS_SOURCE) | tar -C $(BUILD_DIR) -xvf - zcat $(DL_DIR)/$(SQUASHFS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
$(SOURCE_DIR)/patch-kernel.sh $(SQUASHFS_DIR) $(SOURCE_DIR) squashfs.patch
$(SQUASHFS_DIR)/squashfs-tools/mksquashfs: $(SQUASHFS_DIR) $(SQUASHFS_DIR)/squashfs-tools/mksquashfs: $(SQUASHFS_DIR)
$(MAKE) -C $(SQUASHFS_DIR)/squashfs-tools; $(MAKE) -C $(SQUASHFS_DIR)/squashfs-tools;
@ -38,7 +39,7 @@ squashfsroot: squashfs
@rm -rf $(TARGET_DIR)/usr/man @rm -rf $(TARGET_DIR)/usr/man
@rm -rf $(TARGET_DIR)/usr/info @rm -rf $(TARGET_DIR)/usr/info
#$(SQUASHFS_DIR)/squashfs-tools/mksquashfs -q -D $(SOURCE_DIR)/device_table.txt $(TARGET_DIR) $(IMAGE) #$(SQUASHFS_DIR)/squashfs-tools/mksquashfs -q -D $(SOURCE_DIR)/device_table.txt $(TARGET_DIR) $(IMAGE)
$(SQUASHFS_DIR)/squashfs-tools/mksquashfs $(TARGET_DIR) $(IMAGE) -noappend $(SQUASHFS_DIR)/squashfs-tools/mksquashfs $(TARGET_DIR) $(IMAGE) -noappend -root-owned
squashfsroot-source: squashfs-source squashfsroot-source: squashfs-source

36
sources/squashfs.patch Normal file
View File

@ -0,0 +1,36 @@
This is a stupid little patch adding an option to change all uid/gid to
root/root in the generated filesystem. We really need to teach mksquashfs
about device tables though...
--- squashfs1.3r3/squashfs-tools/mksquashfs.c-dist 2004-03-29 20:35:37.000000000 -0600
+++ squashfs1.3r3/squashfs-tools/mksquashfs.c 2004-03-29 22:28:51.000000000 -0600
@@ -136,6 +136,8 @@
stotal_bytes, stotal_inode_bytes, stotal_directory_bytes, sinode_count, sfile_count, ssym_count, sdev_count, sdir_count, sdup_files;
int restore = 0;
+unsigned int root_owned = 0;
+
/*flag whether destination file is a block device */
int block_device = 0;
@@ -421,6 +423,11 @@
return SQUASHFS_INVALID;
}
+ if (root_owned) {
+ buf.st_uid = 0;
+ buf.st_gid = 0;
+ }
+
base->mode = SQUASHFS_MODE(buf.st_mode);
base->uid = get_uid(&file_type, (squashfs_uid) buf.st_uid);
base->inode_type = file_type;
@@ -1268,6 +1275,8 @@
root_name = argv[i];
} else if(strcmp(argv[i], "-version") == 0) {
VERSION();
+ } else if (strcmp(argv[i], "-root-owned") == 0) {
+ root_owned = TRUE;
} else {
ERROR("%s: invalid option\n\n", argv[0]);
printOptions: