Rename without_activation to test_passphrase.

[platform/upstream/cryptsetup.git] / src / cryptsetup_reencrypt.c

diff --git a/src/cryptsetup_reencrypt.c b/src/cryptsetup_reencrypt.c
index f5f33da..df937c1 100644 (file)
--- a/src/cryptsetup_reencrypt.c
+++ b/src/cryptsetup_reencrypt.c
@@ -1,7 +1,7 @@
 /*
  * cryptsetup-reencrypt - crypt utility for offline re-encryption
  *
- * Copyright (C) 2012 Milan Broz All rights reserved.
+ * Copyright (C) 2012, Milan Broz All rights reserved.
  * Copyright (C) 2012, Red Hat, Inc. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
@@ -317,7 +317,7 @@ static int create_empty_header(const char *new_file, const char *old_file,
 
        log_dbg("Creating empty file %s of size %lu.", new_file, (unsigned long)size);
 
-       if (!(buf = malloc(size)))
+       if (!size || !(buf = malloc(size)))
                return -ENOMEM;
        memset(buf, 0, size);