diff options
| -rw-r--r-- | lib/inode.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/lib/inode.c b/lib/inode.c index eb2e0f2..4e3685d 100644 --- a/lib/inode.c +++ b/lib/inode.c @@ -681,32 +681,42 @@ int erofs_droid_inode_fsconfig(struct erofs_inode *inode, /* filesystem_config does not preserve file type bits */ mode_t stat_file_type_mask = st->st_mode & S_IFMT; unsigned int uid = 0, gid = 0, mode = 0; - char *fspath; + const char *fspath; + char *decorated = NULL; inode->capabilities = 0; - if (cfg.fs_config_file) - canned_fs_config(erofs_fspath(path), - S_ISDIR(st->st_mode), - cfg.target_out_path, - &uid, &gid, &mode, &inode->capabilities); - else if (cfg.mount_point) { - if (asprintf(&fspath, "%s/%s", cfg.mount_point, + if (!cfg.fs_config_file && !cfg.mount_point) + return 0; + + if (!cfg.mount_point || + /* have to drop the mountpoint for rootdir of canned fsconfig */ + (cfg.fs_config_file && erofs_fspath(path)[0] == '\0')) { + fspath = erofs_fspath(path); + } else { + if (asprintf(&decorated, "%s/%s", cfg.mount_point, erofs_fspath(path)) <= 0) return -ENOMEM; + fspath = decorated; + } + if (cfg.fs_config_file) + canned_fs_config(fspath, S_ISDIR(st->st_mode), + cfg.target_out_path, + &uid, &gid, &mode, &inode->capabilities); + else fs_config(fspath, S_ISDIR(st->st_mode), cfg.target_out_path, &uid, &gid, &mode, &inode->capabilities); - free(fspath); - } - st->st_uid = uid; - st->st_gid = gid; - st->st_mode = mode | stat_file_type_mask; erofs_dbg("/%s -> mode = 0x%x, uid = 0x%x, gid = 0x%x, " "capabilities = 0x%" PRIx64 "\n", - erofs_fspath(path), - mode, uid, gid, inode->capabilities); + fspath, mode, uid, gid, inode->capabilities); + + if (decorated) + free(decorated); + st->st_uid = uid; + st->st_gid = gid; + st->st_mode = mode | stat_file_type_mask; return 0; } #else |