diff options
| -rw-r--r-- | sys/arch/m88k/m88k/trap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/m88k/m88k/trap.c b/sys/arch/m88k/m88k/trap.c index 89d28383218..8099bbeaeb4 100644 --- a/sys/arch/m88k/m88k/trap.c +++ b/sys/arch/m88k/m88k/trap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: trap.c,v 1.101 2014/11/16 12:30:58 deraadt Exp $ */ +/* $OpenBSD: trap.c,v 1.102 2015/02/10 10:15:30 miod Exp $ */ /* * Copyright (c) 2004, Miodrag Vallat. * Copyright (c) 1998 Steve Murphree, Jr. @@ -1757,7 +1757,7 @@ cache_flush(struct trapframe *tf) va = tf->tf_r[2]; len = tf->tf_r[3]; - if (/* va < VM_MIN_ADDRESS || */ va >= VM_MAXUSER_ADDRESS || + if (va < VM_MIN_ADDRESS || va >= VM_MAXUSER_ADDRESS || va + len <= va || va + len >= VM_MAXUSER_ADDRESS) len = 0; |