diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2004-07-03 14:36:35 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2004-07-03 14:36:35 +0000 |
| commit | f67a7215fd9cb58925ec5da43a2f29466f8ac6a0 (patch) | |
| tree | e302ca11b942ad2c36e03f327ac468a7d931bd27 /sys/arch/mvme68k/dev/flash.c | |
| parent | 65cbe19b94884cd565699e57b7922998058b0182 (diff) | |
Oops, one more mmap() bounds check.
Diffstat (limited to 'sys/arch/mvme68k/dev/flash.c')
| -rw-r--r-- | sys/arch/mvme68k/dev/flash.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/mvme68k/dev/flash.c b/sys/arch/mvme68k/dev/flash.c index a2fcb412b68..fedb067a285 100644 --- a/sys/arch/mvme68k/dev/flash.c +++ b/sys/arch/mvme68k/dev/flash.c @@ -1,4 +1,4 @@ -/* $OpenBSD: flash.c,v 1.13 2004/01/14 20:50:48 miod Exp $ */ +/* $OpenBSD: flash.c,v 1.14 2004/07/03 14:36:34 miod Exp $ */ /* * Copyright (c) 1995 Theo de Raadt @@ -486,7 +486,7 @@ flashmmap(dev, off, prot) struct flashsoftc *sc = (struct flashsoftc *) flash_cd.cd_devs[unit]; /* 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)); } |