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 /authfd.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 'authfd.c')
| -rw-r--r-- | authfd.c | 8 |
1 files changed, 3 insertions, 5 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: authfd.c,v 1.121 2019/12/21 02:19:13 djm Exp $ */ +/* $OpenBSD: authfd.c,v 1.122 2020/02/26 13:40:09 jsg Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -561,10 +561,8 @@ ssh_remove_identity(int sock, struct sshkey *key) goto out; r = decode_reply(type); out: - if (blob != NULL) { - explicit_bzero(blob, blen); - free(blob); - } + if (blob != NULL) + freezero(blob, blen); sshbuf_free(msg); return r; } |