diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2015-02-10 10:15:31 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2015-02-10 10:15:31 +0000 |
| commit | 6ebba4debac7e9c3db2627ec7bc17e8ab289f04c (patch) | |
| tree | d01b10b6449af825e535590c05e9921fd5598504 /sys/arch/m88k | |
| parent | f95f7e1fcba115d4bd0fa514cc49f4a4acf60c98 (diff) | |
Enable `va < VM_MIN_ADDRESS' check now that VM_MIN_ADDRESS is nonzero.
Diffstat (limited to 'sys/arch/m88k')
| -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; |