Add explicit casts to ctype functions in vmd(8).

OK millert@

diff --git a/usr.sbin/vmd/priv.c b/usr.sbin/vmd/priv.c
index 2074de3..860aac3 100644 (file)
--- a/usr.sbin/vmd/priv.c
+++ b/usr.sbin/vmd/priv.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: priv.c,v 1.19 2021/11/29 05:17:35 deraadt Exp $       */
+/*     $OpenBSD: priv.c,v 1.20 2022/12/15 16:01:40 dv Exp $    */
 
 /*
  * Copyright (c) 2016 Reyk Floeter <reyk@openbsd.org>
@@ -319,7 +319,7 @@ priv_validgroup(const char *name)
        if (strlen(name) >= IF_NAMESIZE)
                return (-1);
        /* Group can not end with a digit */
-       if (name[0] && isdigit(name[strlen(name) - 1]))
+       if (name[0] && isdigit((unsigned char)name[strlen(name) - 1]))
                return (-1);
        return (0);
 }

diff --git a/usr.sbin/vmd/vmd.c b/usr.sbin/vmd/vmd.c
index bd0d858..c7e22c0 100644 (file)
--- a/usr.sbin/vmd/vmd.c
+++ b/usr.sbin/vmd/vmd.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: vmd.c,v 1.133 2022/10/31 14:02:11 dv Exp $    */
+/*     $OpenBSD: vmd.c,v 1.134 2022/12/15 16:01:40 dv Exp $    */
 
 /*
  * Copyright (c) 2015 Reyk Floeter <reyk@openbsd.org>
@@ -1349,8 +1349,8 @@ vm_register(struct privsep *ps, struct vmop_create_params *vmc,
                goto fail;
        } else {
                for (s = vcp->vcp_name; *s != '\0'; ++s) {
-                       if (!(isalnum(*s) || *s == '.' || *s == '-' ||
-                           *s == '_')) {
+                       if (!(isalnum((unsigned char)*s) || *s == '.' || \
+                           *s == '-' || *s == '_')) {
                                log_warnx("invalid VM name");
                                goto fail;
                        }
@@ -1896,7 +1896,7 @@ get_string(uint8_t *ptr, size_t len)
        size_t   i;
 
        for (i = 0; i < len; i++)
-               if (!isprint(ptr[i]))
+               if (!isprint((unsigned char)ptr[i]))
                        break;
 
        return strndup(ptr, i);