X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fdu.c;h=942a699a5c1fc5a0fc5d7185357bb9aa692eb757;hp=6287a2073b963cb9c8b6cadab6a88bf42f81e287;hb=aa96881a512a144f4611a8e7c9801be9bb7ff9cf;hpb=9a92446bcad09b492dee42dd5950bac67073fbea

diff --git a/daemon/du.c b/daemon/du.c
index 6287a20..942a699 100644
--- a/daemon/du.c
+++ b/daemon/du.c
@@ -1,5 +1,5 @@
 /* libguestfs - the guestfsd daemon
- * Copyright (C) 2009 Red Hat Inc. 
+ * Copyright (C) 2009 Red Hat Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -29,30 +29,24 @@
 #include "actions.h"
 
 int64_t
-do_du (char *path)
+do_du (const char *path)
 {
   int r;
   int64_t rv;
   char *out, *err;
   char *buf;
-  int len;
-
-  NEED_ROOT (-1);
-  ABS_PATH (path, -1);
 
   /* Make the path relative to /sysroot. */
-  len = strlen (path) + 9;
-  buf = malloc (len);
+  buf = sysroot_path (path);
   if (!buf) {
     reply_with_perror ("malloc");
     return -1;
   }
-  snprintf (buf, len, "/sysroot%s", path);
 
   r = command (&out, &err, "du", "-s", buf, NULL);
   free (buf);
   if (r == -1) {
-    reply_with_error ("du: %s: %s", path, err);
+    reply_with_error ("%s: %s", path, err);
     free (out);
     free (err);
     return -1;
@@ -61,7 +55,7 @@ do_du (char *path)
   free (err);
 
   if (sscanf (out, "%"SCNi64, &rv) != 1) {
-    reply_with_error ("du: %s: could not read output: %s", path, out);
+    reply_with_error ("%s: could not read output: %s", path, out);
     free (out);
     return -1;
   }