tree-wide: make cunescape*() functions return ssize_t

Strictly speaking, we are returning the size of a memory chunk of arbitrary size, so ssize_t is more appropriate than int.
2021-07-09 15:07:40 +02:00
parent ddedf7ca69
commit e437538f35
21 changed files with 112 additions and 109 deletions
@@ -220,9 +220,11 @@ int devnode_acl_all(const char *seat,
        if (dir) {
                FOREACH_DIRENT(dent, dir, return -errno) {
                        _cleanup_free_ char *unescaped_devname = NULL;
+                        ssize_t l;

-                        if (cunescape(dent->d_name, UNESCAPE_RELAX, &unescaped_devname) < 0)
-                                return -ENOMEM;
+                        l = cunescape(dent->d_name, UNESCAPE_RELAX, &unescaped_devname);
+                        if (l < 0)
+                                return l;

                        n = path_join("/dev", unescaped_devname);
                        if (!n)