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| 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 /auth2-passwd.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 'auth2-passwd.c')
| -rw-r--r-- | auth2-passwd.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/auth2-passwd.c b/auth2-passwd.c index 6601e866..bb5f8192 100644 --- a/auth2-passwd.c +++ b/auth2-passwd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: auth2-passwd.c,v 1.17 2019/09/06 04:53:27 djm Exp $ */ +/* $OpenBSD: auth2-passwd.c,v 1.18 2020/02/26 13:40:09 jsg Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * @@ -66,8 +66,7 @@ userauth_passwd(struct ssh *ssh) logit("password change not supported"); else if (PRIVSEP(auth_password(ssh, password)) == 1) authenticated = 1; - explicit_bzero(password, len); - free(password); + freezero(password, len); return authenticated; } |