diff options
| author |   miod <miod@openbsd.org> | 2004-07-02 18:00:50 +0000 |
|---|---|---|
| committer | miod <miod@openbsd.org> | 2004-07-02 18:00:50 +0000 |
| commit | 8d416a4a5be22bd43f4496e2a95df6c1660fc6b0 (patch) | |
| tree | 294fb1909eac09142a4bed4fb797ae69f54a41d3 | |
| parent | Kill ca_master in autoconf structures. Drivers either only attach to one (diff) | |
| download | wireguard-openbsd-8d416a4a5be22bd43f4496e2a95df6c1660fc6b0.tar.xz wireguard-openbsd-8d416a4a5be22bd43f4496e2a95df6c1660fc6b0.zip | |
Stricter bounds checking for mmap() calls.
| -rw-r--r-- | sys/arch/mvme68k/dev/nvram.c | 4 | ||||
| -rw-r--r-- | sys/arch/mvme68k/dev/sram.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/sys/arch/mvme68k/dev/nvram.c b/sys/arch/mvme68k/dev/nvram.c index 2cae7e8cdf4..de60a8e32de 100644 --- a/sys/arch/mvme68k/dev/nvram.c +++ b/sys/arch/mvme68k/dev/nvram.c @@ -1,4 +1,4 @@ -/* $OpenBSD: nvram.c,v 1.13 2004/07/02 17:37:16 miod Exp $ */ +/* $OpenBSD: nvram.c,v 1.14 2004/07/02 18:00:50 miod Exp $ */ /* * Copyright (c) 1995 Theo de Raadt @@ -415,7 +415,7 @@ nvrammmap(dev, off, prot) return (-1); /* allow access only in RAM */ - if (off > sc->sc_len) + if (off < 0 || off > sc->sc_len) return (-1); return (m68k_btop(sc->sc_paddr + off)); } diff --git a/sys/arch/mvme68k/dev/sram.c b/sys/arch/mvme68k/dev/sram.c index f5b6fe70650..6008c82b6e7 100644 --- a/sys/arch/mvme68k/dev/sram.c +++ b/sys/arch/mvme68k/dev/sram.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sram.c,v 1.13 2004/07/02 17:37:16 miod Exp $ */ +/* $OpenBSD: sram.c,v 1.14 2004/07/02 18:00:50 miod Exp $ */ /* * Copyright (c) 1995 Theo de Raadt @@ -216,7 +216,7 @@ srammmap(dev, off, prot) return (-1); /* allow access only in RAM */ - if (off > sc->sc_len) + if (off < 0 || off > sc->sc_len) return (-1); return (m68k_btop(sc->sc_paddr + off)); } |