diff options
| author | jsg@openbsd.org <jsg@openbsd.org> | 2020-02-26 13:40:09 +0000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2020-02-28 12:26:28 +1100 |
| commit | d5ba1c03278eb079438bb038266d80d7477d49cb (patch) | |
| tree | 6d8dd2d802af796bcb7c9d6d018196a448bb9ff6 /sshbuf.c | |
| parent | 9e3220b585c5be19a7431ea4ff8884c137b3a81c (diff) | |
| download | openssh-git-d5ba1c03278eb079438bb038266d80d7477d49cb.tar.gz | |
upstream: change explicit_bzero();free() to freezero()
While freezero() returns early if the pointer is NULL the tests for
NULL in callers are left to avoid warnings about passing an
uninitialised size argument across a function boundry.
ok deraadt@ djm@
OpenBSD-Commit-ID: 2660fa334fcc7cd05ec74dd99cb036f9ade6384a
Diffstat (limited to 'sshbuf.c')
| -rw-r--r-- | sshbuf.c | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: sshbuf.c,v 1.14 2020/01/23 07:10:22 dtucker Exp $ */ +/* $OpenBSD: sshbuf.c,v 1.15 2020/02/26 13:40:09 jsg Exp $ */ /* * Copyright (c) 2011 Damien Miller * @@ -164,8 +164,7 @@ sshbuf_free(struct sshbuf *buf) explicit_bzero(buf->d, buf->alloc); free(buf->d); } - explicit_bzero(buf, sizeof(*buf)); - free(buf); + freezero(buf, sizeof(*buf)); } void |