[systemd-devel] [PATCH 2/2] cryptsetup: add RequiresMountsFor for passfile

[Thomas Weißschuh]

Removed Before=local-fs.target because the respective mountpoint
already does this.
---
 src/cryptsetup/cryptsetup-generator.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c
index 00e7f7d..70703ae 100644
--- a/src/cryptsetup/cryptsetup-generator.c
+++ b/src/cryptsetup/cryptsetup-generator.c
@@ -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 (startswith(u, "/dev/"))
                 fprintf(f,
-- 
1.8.2