upstream commit
Zero a stack buffer with explicit_bzero() instead of
memset() when returning from client_loop() for consistency with
buffer_free()/sshbuf_free().
ok dtucker@ deraadt@ djm@
Upstream-ID: bc9975b2095339811c3b954694d7d15ea5c58f66
diff --git a/clientloop.c b/clientloop.c
index d324e29..0c77b04 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.280 2016/01/14 16:17:39 markus Exp $ */
+/* $OpenBSD: clientloop.c,v 1.281 2016/01/23 05:31:35 jsg Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1787,7 +1787,7 @@
}
/* Clear and free any buffers. */
- memset(buf, 0, sizeof(buf));
+ explicit_bzero(buf, sizeof(buf));
buffer_free(&stdin_buffer);
buffer_free(&stdout_buffer);
buffer_free(&stderr_buffer);