diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2023-09-08 21:24:07 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2023-09-08 22:24:44 +0200 |
| commit | d17046773702aad9cb3269a23ecd35f5a4a552ff (patch) | |
| tree | 7cb14d8024a869239763590dcc24722c5a9cb72d /lib/io | |
| parent | f5e46e0444197deee2eca93d36a8ebeb1ffd7a17 (diff) | |
genquashfs: detect/filter hardlinks when scanning a directory
The new behavior is enabled by default (except on Windows) and needs
to be turned off explicitly.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/io')
| -rw-r--r-- | lib/io/src/dir_tree_iterator.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/lib/io/src/dir_tree_iterator.c b/lib/io/src/dir_tree_iterator.c index 3c25529..5688489 100644 --- a/lib/io/src/dir_tree_iterator.c +++ b/lib/io/src/dir_tree_iterator.c @@ -229,9 +229,15 @@ sqfs_dir_iterator_t *dir_tree_iterator_create(const char *path, ret = sqfs_dir_iterator_create_recursive(&it->rec, dir); sqfs_drop(dir); - if (ret) { - fprintf(stderr, "%s: out of memory\n", path); - goto fail; + if (ret) + goto fail_oom; + + if (!(cfg->flags & DIR_SCAN_NO_HARDLINKS)) { + ret = sqfs_hard_link_filter_create(&dir, it->rec); + sqfs_drop(it->rec); + it->rec = dir; + if (ret) + goto fail_oom; } sqfs_object_init(it, destroy, NULL); @@ -243,6 +249,8 @@ sqfs_dir_iterator_t *dir_tree_iterator_create(const char *path, ((sqfs_dir_iterator_t *)it)->read_xattr = read_xattr; return (sqfs_dir_iterator_t *)it; +fail_oom: + fprintf(stderr, "%s: out of memory\n", path); fail: free(it); return NULL; |