===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/bitmap.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- src/usr.bin/ssh/bitmap.c	2015/09/11 08:50:04	1.4
+++ src/usr.bin/ssh/bitmap.c	2017/05/01 22:09:48	1.5
@@ -51,8 +51,9 @@
 bitmap_free(struct bitmap *b)
 {
 	if (b != NULL && b->d != NULL) {
-		explicit_bzero(b->d, b->len);
+		bitmap_zero(b);
 		free(b->d);
+		b->d = NULL;
 	}
 	free(b);
 }