X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=daemon%2Fdu.c;h=7d9c663d000051d80f6ed2ca7da2ee99eb041a86;hb=8601bbda56cdb2b8491b6e2054596ec9599c38f1;hp=6f1adba03fae28e8f7c811cd241336d60393d176;hpb=a7b73d4a1e09f12b2002083618056f0c823c1dcf;p=libguestfs.git

diff --git a/daemon/du.c b/daemon/du.c
index 6f1adba..7d9c663 100644
--- 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);
+  ABS_PATH (path, return -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);