+static int item_set_perms(Item *i, const char *path) {
+ /* not using i->path directly because it may be a glob */
+ if (i->mode_set)
+ if (chmod(path, i->mode) < 0) {
+ log_error("chmod(%s) failed: %m", path);
+ return -errno;
+ }
+
+ if (i->uid_set || i->gid_set)
+ if (chown(path,
+ i->uid_set ? i->uid : (uid_t) -1,
+ i->gid_set ? i->gid : (gid_t) -1) < 0) {
+
+ log_error("chown(%s) failed: %m", path);
+ return -errno;
+ }
+
+ return label_fix(path, false);
+}
+
+static int recursive_relabel_children(Item *i, const char *path) {
+ DIR *d;
+ int ret = 0;
+
+ /* This returns the first error we run into, but nevertheless
+ * tries to go on */
+
+ d = opendir(path);
+ if (!d)
+ return errno == ENOENT ? 0 : -errno;
+
+ for (;;) {
+ struct dirent buf, *de;
+ bool is_dir;
+ int r;
+ char *entry_path;
+
+ r = readdir_r(d, &buf, &de);
+ if (r != 0) {
+ if (ret == 0)
+ ret = -r;
+ break;
+ }
+
+ if (!de)
+ break;
+
+ if (streq(de->d_name, ".") || streq(de->d_name, ".."))
+ continue;
+
+ if (asprintf(&entry_path, "%s/%s", path, de->d_name) < 0) {
+ if (ret == 0)
+ ret = -ENOMEM;
+ continue;
+ }
+
+ if (de->d_type == DT_UNKNOWN) {
+ struct stat st;
+
+ if (lstat(entry_path, &st) < 0) {
+ if (ret == 0 && errno != ENOENT)
+ ret = -errno;
+ free(entry_path);
+ continue;
+ }
+
+ is_dir = S_ISDIR(st.st_mode);
+
+ } else
+ is_dir = de->d_type == DT_DIR;
+
+ r = item_set_perms(i, entry_path);
+ if (r < 0) {
+ if (ret == 0 && r != -ENOENT)
+ ret = r;
+ free(entry_path);
+ continue;
+ }
+
+ if (is_dir) {
+ r = recursive_relabel_children(i, entry_path);
+ if (r < 0 && ret == 0)
+ ret = r;
+ }
+
+ free(entry_path);
+ }
+
+ closedir(d);
+
+ return ret;
+}
+
+static int recursive_relabel(Item *i, const char *path) {
+ int r;
+ struct stat st;
+
+ r = item_set_perms(i, path);
+ if (r < 0)
+ return r;
+
+ if (lstat(path, &st) < 0)
+ return -errno;
+
+ if (S_ISDIR(st.st_mode))
+ r = recursive_relabel_children(i, path);
+
+ return r;
+}
+
+static int glob_item(Item *i, int (*action)(Item *, const char *)) {
+ int r = 0, k;
+ glob_t g;
+ char **fn;
+
+ zero(g);
+
+ errno = 0;
+ if ((k = glob(i->path, GLOB_NOSORT|GLOB_BRACE, NULL, &g)) != 0) {
+
+ if (k != GLOB_NOMATCH) {
+ if (errno != 0)
+ errno = EIO;
+
+ log_error("glob(%s) failed: %m", i->path);
+ return -errno;
+ }
+ }
+
+ STRV_FOREACH(fn, g.gl_pathv)
+ if ((k = action(i, *fn)) < 0)
+ r = k;
+
+ globfree(&g);
+ return r;
+}
+