chiark / gitweb /
cryptsetup: add RequiresMountsFor for keyfile
authorThomas Weißschuh <thomas@t-8ch.de>
Fri, 29 Mar 2013 22:01:12 +0000 (22:01 +0000)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Mon, 1 Apr 2013 04:37:48 +0000 (00:37 -0400)
This ensures that the keyfile is available during the opening of the encrypted
device.

Also dropped the explicit ordering Before=local-fs.target, as the containers
are ordered implicitly by their content.

src/cryptsetup/cryptsetup-generator.c

index a8c856f..6b9bc55 100644 (file)
@@ -118,12 +118,17 @@ static int create_disk(
                 fprintf(f,
                         "Before=cryptsetup.target\n");
 
-        if (password && (streq(password, "/dev/urandom") ||
-                         streq(password, "/dev/random") ||
-                         streq(password, "/dev/hw_random")))
-                fputs("After=systemd-random-seed-load.service\n", f);
-        else
-                fputs("Before=local-fs.target\n", f);
+        if (password) {
+                if (streq(password, "/dev/urandom") ||
+                    streq(password, "/dev/random") ||
+                    streq(password, "/dev/hw_random"))
+                        fputs("After=systemd-random-seed-load.service\n", f);
+                else if (!streq(password, "-") &&
+                         !streq(password, "none"))
+                        fprintf(f,
+                                "RequiresMountsFor=%s\n",
+                                password);
+        }
 
         if (is_device_path(u))
                 fprintf(f,