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-rw-r--r--bin/gensquashfs/src/fstree_from_dir.c56
1 files changed, 24 insertions, 32 deletions
diff --git a/bin/gensquashfs/src/fstree_from_dir.c b/bin/gensquashfs/src/fstree_from_dir.c
index bd227a3..25a6bd7 100644
--- a/bin/gensquashfs/src/fstree_from_dir.c
+++ b/bin/gensquashfs/src/fstree_from_dir.c
@@ -41,12 +41,13 @@ static void discard_node(tree_node_t *root, tree_node_t *n)
}
static int scan_dir(fstree_t *fs, tree_node_t *root, dir_iterator_t *dir,
- scan_node_callback cb, void *user, unsigned int flags)
+ scan_node_callback cb, void *user)
{
for (;;) {
dir_entry_t *ent = NULL;
tree_node_t *n = NULL;
char *extra = NULL;
+ struct stat sb;
int ret = dir->next(dir, &ent);
if (ret > 0)
@@ -56,6 +57,14 @@ static int scan_dir(fstree_t *fs, tree_node_t *root, dir_iterator_t *dir,
return -1;
}
+ n = fstree_get_node_by_path(fs, root, ent->name, false, true);
+ if (n == NULL) {
+ if (S_ISDIR(ent->mode))
+ dir_tree_iterator_skip(dir);
+ free(ent);
+ continue;
+ }
+
if (S_ISLNK(ent->mode)) {
ret = dir->read_link(dir, &extra);
if (ret) {
@@ -65,39 +74,22 @@ static int scan_dir(fstree_t *fs, tree_node_t *root, dir_iterator_t *dir,
}
}
- if (S_ISDIR(ent->mode) && (flags & DIR_SCAN_NO_DIR)) {
- n = fstree_get_node_by_path(fs, root, ent->name,
- false, false);
- if (n == NULL) {
- free(ent);
- dir_tree_iterator_skip(dir);
- continue;
- }
+ memset(&sb, 0, sizeof(sb));
+ sb.st_uid = ent->uid;
+ sb.st_gid = ent->gid;
+ sb.st_mode = ent->mode;
+ sb.st_mtime = clamp_timestamp(ent->mtime);
- ret = 0;
- } else {
- struct stat sb;
-
- memset(&sb, 0, sizeof(sb));
- sb.st_uid = ent->uid;
- sb.st_gid = ent->gid;
- sb.st_mode = ent->mode;
- sb.st_mtime = clamp_timestamp(ent->mtime);
-
- n = fstree_add_generic_at(fs, root, ent->name,
- &sb, extra);
- if (n == NULL) {
- perror("creating tree node");
- free(extra);
- free(ent);
- return -1;
- }
+ n = fstree_add_generic_at(fs, root, ent->name, &sb, extra);
+ free(extra);
+ free(ent);
- ret = (cb == NULL) ? 0 : cb(user, fs, n);
+ if (n == NULL) {
+ perror("creating tree node");
+ return -1;
}
- free(ent);
- free(extra);
+ ret = (cb == NULL) ? 0 : cb(user, fs, n);
if (ret < 0)
return -1;
@@ -120,14 +112,14 @@ int fstree_from_dir(fstree_t *fs, tree_node_t *root, const char *path,
int ret;
memset(&cfg, 0, sizeof(cfg));
- cfg.flags = flags & ~(DIR_SCAN_NO_DIR);
+ cfg.flags = flags;
cfg.def_mtime = fs->defaults.mtime;
dir = dir_tree_iterator_create(path, &cfg);
if (dir == NULL)
return -1;
- ret = scan_dir(fs, root, dir, cb, user, flags);
+ ret = scan_dir(fs, root, dir, cb, user);
sqfs_drop(dir);
return ret;
}