More ideas on a quick Perl one-liner syntax for TODO file.

[libguestfs.git] / daemon / du.c

diff --git a/daemon/du.c b/daemon/du.c
index 6f1adba..735132a 100644 (file)
--- a/daemon/du.c
+++ b/daemon/du.c
@@ -35,19 +35,16 @@ do_du (char *path)
   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);