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, 2 insertions, 0 deletions

diff --git a/tests/mknode_slink.c b/tests/mknode_slink.c
index a520e70..bcb28f0 100644
--- a/tests/mknode_slink.c
+++ b/tests/mknode_slink.c
@@ -30,6 +30,7 @@ int main(void)
 	assert(node->uid == sb.st_uid);
 	assert(node->gid == sb.st_gid);
 	assert(node->mode == (S_IFLNK | 0777));
+	assert(node->link_count == 1);
 	assert(node->parent == NULL);
 	assert((char *)node->name >= (char *)node->payload);
 	assert(node->data.target >= (char *)node->payload);
@@ -42,6 +43,7 @@ int main(void)
 	assert(node->uid == sb.st_uid);
 	assert(node->gid == sb.st_gid);
 	assert(node->mode == (S_IFLNK | 0777));
+	assert(node->link_count == 1);
 	assert(node->parent == NULL);
 	assert((char *)node->name >= (char *)node->payload);
 	assert(node->data.target >= (char *)node->payload);