fix a memory leak in an error path

diff --git a/usr.sbin/ldomctl/mdesc.c b/usr.sbin/ldomctl/mdesc.c
index bba7d9c..babdd82 100644 (file)
--- a/usr.sbin/ldomctl/mdesc.c
+++ b/usr.sbin/ldomctl/mdesc.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: mdesc.c,v 1.8 2015/02/09 04:27:25 jsg Exp $   */
+/*     $OpenBSD: mdesc.c,v 1.9 2015/05/23 14:26:06 jsg Exp $   */
 
 /*
  * Copyright (c) 2012 Mark Kettenis
@@ -622,6 +622,7 @@ md_read(const char *path)
        buf = xmalloc(size);
        if (fread(buf, size, 1, fp) != 1) {
                fclose(fp);
+               free(buf);
                return NULL;
        }