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-rw-r--r--src/cryptsetup/cryptsetup-generator.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c
index 9530e44bd3..da16324599 100644
--- a/src/cryptsetup/cryptsetup-generator.c
+++ b/src/cryptsetup/cryptsetup-generator.c
@@ -29,6 +29,7 @@
#include "mkdir.h"
#include "strv.h"
#include "fileio.h"
+#include "path-util.h"
static const char *arg_dest = "/tmp";
static bool arg_enabled = true;
@@ -144,16 +145,19 @@ static int create_disk(
if (!uu)
return log_oom();
- if (is_device_path(uu)) {
- _cleanup_free_ char *dd;
+ if (!path_equal(uu, "/dev/null")) {
- dd = unit_name_from_path(uu, ".device");
- if (!dd)
- return log_oom();
+ if (is_device_path(uu)) {
+ _cleanup_free_ char *dd;
- fprintf(f, "After=%1$s\nRequires=%1$s\n", dd);
- } else
- fprintf(f, "RequiresMountsFor=%s\n", password);
+ dd = unit_name_from_path(uu, ".device");
+ if (!dd)
+ return log_oom();
+
+ fprintf(f, "After=%1$s\nRequires=%1$s\n", dd);
+ } else
+ fprintf(f, "RequiresMountsFor=%s\n", password);
+ }
}
}