Add an explicit link count to the fstree nodes

Gets initialized to 2 for directories, 1 for all other types. The count
of the parent node is automatically incremented.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/fstree.h b/include/fstree.h
index 1ac3f8b..d4839a2 100644
--- a/include/fstree.h
+++ b/include/fstree.h
@@ -59,7 +59,7 @@ struct tree_node_t {
 	sqfs_u32 inode_num;
 	sqfs_u32 mod_time;
 	sqfs_u16 mode;
-	sqfs_u16 pad0;
+	sqfs_u16 link_count;
 
 	/* SquashFS inode refernce number. 32 bit offset of the meta data
 	   block start (relative to inode table start), shifted left by 16