Imported upstream version 1.6.7

[platform/upstream/cryptsetup.git] / lib / utils_loop.c

diff --git a/lib/utils_loop.c b/lib/utils_loop.c
index 6a4e11f..d7b03a1 100644 (file)
--- a/lib/utils_loop.c
+++ b/lib/utils_loop.c
@@ -2,10 +2,12 @@
  * loopback block device utilities
  *
  * Copyright (C) 2011-2012, Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2009-2012, Milan Broz
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -25,6 +27,7 @@
 #include <limits.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 #include <linux/loop.h>
 
 #include "utils_loop.h"
@@ -43,13 +46,10 @@ static char *crypt_loop_get_device_old(void)
 {
        char dev[20];
        int i, loop_fd;
-       struct stat st;
        struct loop_info64 lo64 = {0};
 
        for (i = 0; i < 256; i++) {
                sprintf(dev, "/dev/loop%d", i);
-               if (stat(dev, &st) || !S_ISBLK(st.st_mode))
-                       return NULL;
 
                loop_fd = open(dev, O_RDONLY);
                if (loop_fd < 0)