diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2022-08-23 21:19:10 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2022-08-31 19:19:06 +0200 |
| commit | 05202734be03d8fd65bb6df298f3ceaf58ee5995 (patch) | |
| tree | 46b54e3135e9a24a97d1e6616386c38c9c17b3aa /lib | |
| parent | 1ede6221fa3931ed2e8efc4ea28ee69fbabc2481 (diff) | |
Hardlink search: report error if cannonicalization fails
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/common/hardlink.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/common/hardlink.c b/lib/common/hardlink.c index 4657bc3..e43df33 100644 --- a/lib/common/hardlink.c +++ b/lib/common/hardlink.c @@ -32,7 +32,7 @@ static int map_nodes(rbtree_t *inumtree, sqfs_hard_link_t **out, } if (!is_filename_sane((const char *)n->name, false)) - return 0; + return SQFS_ERROR_CORRUPTED; idx = n->inode->base.inode_number; tn = rbtree_lookup(inumtree, &idx); @@ -53,13 +53,14 @@ static int map_nodes(rbtree_t *inumtree, sqfs_hard_link_t **out, return ret; } - if (canonicalize_name(lnk->target) == 0) { - lnk->next = (*out); - (*out) = lnk; - } else { + if (canonicalize_name(lnk->target) != 0) { sqfs_free(lnk->target); free(lnk); + return SQFS_ERROR_CORRUPTED; } + + lnk->next = (*out); + (*out) = lnk; return 0; } |