Redesign make_ext4fs to incrementally generate ext4 images
Allows passing a base fs mapping file through -d which preserves the
location of those mapping in existing files
Internal Design Doc: go/incremental-ext4
BUG: 26839493
Change-Id: I05e296693429d39466d257d1d0a3daf00510dc26
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
diff --git a/ext4_utils/ext4_utils.c b/ext4_utils/ext4_utils.c
index 28f650d..fba4f9f 100644
--- a/ext4_utils/ext4_utils.c
+++ b/ext4_utils/ext4_utils.c
@@ -49,6 +49,7 @@
struct fs_info info;
struct fs_aux_info aux_info;
struct sparse_file *ext4_sparse_file;
+struct block_allocation *base_fs_allocations = NULL;
jmp_buf setjmp_env;