diff options
| author | Frederic Cambus <fcambus@cvs.openbsd.org> | 2018-06-01 14:23:49 +0000 |
|---|---|---|
| committer | Frederic Cambus <fcambus@cvs.openbsd.org> | 2018-06-01 14:23:49 +0000 |
| commit | 339fc1f783c5d15108ce962eb5a3869ea3d7179b (patch) | |
| tree | c744769bfa60144d4435b6c3c7df7b3d2609c184 /sys | |
| parent | 3b4e360793198a5dc5352405a4fa4059928e535f (diff) | |
Clear vc3_sc if the context is freed, to avoid leaving a dangling
pointer behind.
Pointed out by visa@, thanks!
OK visa@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/amd64/amd64/via.c | 3 | ||||
| -rw-r--r-- | sys/arch/i386/i386/via.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/sys/arch/amd64/amd64/via.c b/sys/arch/amd64/amd64/via.c index f141272c77b..a27852922a0 100644 --- a/sys/arch/amd64/amd64/via.c +++ b/sys/arch/amd64/amd64/via.c @@ -1,4 +1,4 @@ -/* $OpenBSD: via.c,v 1.30 2018/05/31 20:19:05 fcambus Exp $ */ +/* $OpenBSD: via.c,v 1.31 2018/06/01 14:23:48 fcambus Exp $ */ /* $NetBSD: machdep.c,v 1.214 1996/11/10 03:16:17 thorpej Exp $ */ /*- @@ -102,6 +102,7 @@ viac3_crypto_setup(void) vc3_sc->sc_cid = crypto_get_driverid(0); if (vc3_sc->sc_cid < 0) { free(vc3_sc, M_DEVBUF, sizeof(*vc3_sc)); + vc3_sc = NULL; return; } diff --git a/sys/arch/i386/i386/via.c b/sys/arch/i386/i386/via.c index bdea32fe6bc..1c1ef7d7ad2 100644 --- a/sys/arch/i386/i386/via.c +++ b/sys/arch/i386/i386/via.c @@ -1,4 +1,4 @@ -/* $OpenBSD: via.c,v 1.44 2018/05/31 20:19:05 fcambus Exp $ */ +/* $OpenBSD: via.c,v 1.45 2018/06/01 14:23:48 fcambus Exp $ */ /* $NetBSD: machdep.c,v 1.214 1996/11/10 03:16:17 thorpej Exp $ */ /*- @@ -103,6 +103,7 @@ viac3_crypto_setup(void) vc3_sc->sc_cid = crypto_get_driverid(0); if (vc3_sc->sc_cid < 0) { free(vc3_sc, M_DEVBUF, sizeof(*vc3_sc)); + vc3_sc = NULL; return; } |