diff options
| author |   tedu <tedu@openbsd.org> | 2011-06-20 22:14:17 +0000 |
|---|---|---|
| committer | tedu <tedu@openbsd.org> | 2011-06-20 22:14:17 +0000 |
| commit | 1c7e67e92119f34b61b36f335b6c430bb22f158b (patch) | |
| tree | d14a379364337cf9ff7d86937c26e1500d4b8b91 /sys/dev | |
| parent | Restore changelist(5) wildcard support that we inadvertently killed (diff) | |
| download | wireguard-openbsd-1c7e67e92119f34b61b36f335b6c430bb22f158b.tar.xz wireguard-openbsd-1c7e67e92119f34b61b36f335b6c430bb22f158b.zip | |
explicit_bzero for the crypto key
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/vnd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/vnd.c b/sys/dev/vnd.c index 2c2348b0ec3..6f392994f9f 100644 --- a/sys/dev/vnd.c +++ b/sys/dev/vnd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vnd.c,v 1.131 2011/06/20 16:46:06 deraadt Exp $ */ +/* $OpenBSD: vnd.c,v 1.132 2011/06/20 22:14:17 tedu Exp $ */ /* $NetBSD: vnd.c,v 1.26 1996/03/30 23:06:11 christos Exp $ */ /* @@ -551,7 +551,7 @@ vndioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p) sc->sc_keyctx = malloc(sizeof(*sc->sc_keyctx), M_DEVBUF, M_WAITOK); blf_key(sc->sc_keyctx, key, vio->vnd_keylen); - bzero(key, vio->vnd_keylen); + explicit_bzero(key, vio->vnd_keylen); } else sc->sc_keyctx = NULL; @@ -595,7 +595,7 @@ vndioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p) /* Free crypto key */ if (sc->sc_keyctx) { - bzero(sc->sc_keyctx, sizeof(*sc->sc_keyctx)); + explicit_bzero(sc->sc_keyctx, sizeof(*sc->sc_keyctx)); free(sc->sc_keyctx, M_DEVBUF); } |