diff options
| author |   jsg <jsg@openbsd.org> | 2020-02-26 13:40:09 +0000 |
|---|---|---|
| committer | jsg <jsg@openbsd.org> | 2020-02-26 13:40:09 +0000 |
| commit | c9831b39c7f05cf54db0775dea423b6be448db6e (patch) | |
| tree | f50d8c53bee8b027f393d63b6867f7cdcf2c7a4b /usr.bin/ssh/sshbuf.c | |
| parent | Have sftp reject "-1" in the same way as ssh(1) and scp(1) do instead (diff) | |
| download | wireguard-openbsd-c9831b39c7f05cf54db0775dea423b6be448db6e.tar.xz wireguard-openbsd-c9831b39c7f05cf54db0775dea423b6be448db6e.zip | |
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@
Diffstat (limited to 'usr.bin/ssh/sshbuf.c')
| -rw-r--r-- | usr.bin/ssh/sshbuf.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/usr.bin/ssh/sshbuf.c b/usr.bin/ssh/sshbuf.c index 1eaaf77854f..e8c4781cbdd 100644 --- a/usr.bin/ssh/sshbuf.c +++ b/usr.bin/ssh/sshbuf.c @@ -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 * @@ -162,8 +162,7 @@ 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 |