fix load_super/free_super mismatch in util.c

From: Dan Williams <dan.j.williams@intel.com>

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/util.c b/util.c
index bd46999..dbe4640 100644
--- a/util.c
+++ b/util.c
@@ -818,7 +818,7 @@ struct supertype *guess_super(int fd)
 		st->ss = NULL;
 		rv = superlist[bestsuper]->load_super(st, fd, NULL);
 		if (rv == 0) {
-			ss->free_super(st);
+			superlist[bestsuper]->free_super(st);
 			return st;
 		}
 	}