X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fzerofree.c;h=84073dd0ff8aac55d66ddb34e7560627ca01116c;hp=27ef692a6ae28fd0090e96ac039c2996ef498df1;hb=e9c37113104c1cfb234535adc9b52ad3880a41ce;hpb=1997858e90da728287ef26a6d01a5766ac914312

diff --git a/daemon/zerofree.c b/daemon/zerofree.c
index 27ef692..84073dd 100644
--- a/daemon/zerofree.c
+++ b/daemon/zerofree.c
@@ -26,18 +26,24 @@
 
 #include "daemon.h"
 #include "actions.h"
+#include "optgroups.h"
 
 int
-do_zerofree (char *device)
+optgroup_zerofree_available (void)
+{
+  int r = access ("/usr/sbin/zerofree", X_OK);
+  return r == 0;
+}
+
+int
+do_zerofree (const char *device)
 {
   char *err;
   int r;
 
-  RESOLVE_DEVICE (device, return -1);
-
   r = command (NULL, &err, "/usr/sbin/zerofree", device, NULL);
   if (r == -1) {
-    reply_with_error ("zerofree: %s: %s", device, err);
+    reply_with_error ("%s: %s", device, err);
     free (err);
     return -1;
   }