add regress for unveil of "." now that I fixed this

diff --git a/regress/sys/kern/unveil/syscalls.c b/regress/sys/kern/unveil/syscalls.c
index e3a5518..8fc5999 100644 (file)
--- a/regress/sys/kern/unveil/syscalls.c
+++ b/regress/sys/kern/unveil/syscalls.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: syscalls.c,v 1.12 2018/07/27 01:38:02 beck Exp $      */
+/*     $OpenBSD: syscalls.c,v 1.13 2018/07/27 01:41:39 beck Exp $      */
 
 /*
  * Copyright (c) 2017-2018 Bob Beck <beck@openbsd.org>
@@ -741,6 +741,7 @@ test_slash(int do_uv)
 {
        extern char **environ;
        if (do_uv) {
+               printf("testing unveil(\"/\")\n");
                if (unveil("/bin/sh", "x") == -1)
                        err(1, "%s:%d - unveil", __FILE__, __LINE__);
                if (unveil("/", "r") == -1)
@@ -749,6 +750,18 @@ test_slash(int do_uv)
        return 0;
 }
 
+static int
+test_dot(int do_uv)
+{
+       extern char **environ;
+       if (do_uv) {
+               printf("testing unveil(\".\")\n");
+               if (unveil(".", "rwxc") == -1)
+                       err(1, "%s:%d - unveil", __FILE__, __LINE__);
+       }
+       return 0;
+}
+
 static int
 test_bypassunveil(int do_uv)
 {
@@ -804,6 +817,7 @@ main (int argc, char *argv[])
        failures += runcompare(test_realpath);
        failures += runcompare(test_parent_dir);
        failures += runcompare(test_slash);
+       failures += runcompare(test_dot);
        failures += runcompare(test_bypassunveil);
        failures += runcompare_internal(test_fork, 0);
        exit(failures);