diff options
Diffstat (limited to 'sys/arch/sparc/dev/bt_subr.c')
| -rw-r--r-- | sys/arch/sparc/dev/bt_subr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/arch/sparc/dev/bt_subr.c b/sys/arch/sparc/dev/bt_subr.c index 9a24467081b..224de260bfa 100644 --- a/sys/arch/sparc/dev/bt_subr.c +++ b/sys/arch/sparc/dev/bt_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bt_subr.c,v 1.6 2001/11/06 19:53:16 miod Exp $ */ +/* $OpenBSD: bt_subr.c,v 1.7 2002/08/02 16:13:07 millert Exp $ */ /* $NetBSD: bt_subr.c,v 1.5 1996/03/14 19:44:32 christos Exp $ */ /* @@ -77,7 +77,7 @@ bt_getcmap(p, cm, cmsize) start = p->index; count = p->count; - if (start >= cmsize || start + count > cmsize) + if (start >= cmsize || count > cmsize - start) return (EINVAL); if (!uvm_useracc(p->red, count, B_WRITE) || !uvm_useracc(p->green, count, B_WRITE) || @@ -105,7 +105,7 @@ bt_putcmap(p, cm, cmsize) start = p->index; count = p->count; - if (start >= cmsize || start + count > cmsize) + if (start >= cmsize || count > cmsize - start) return (EINVAL); if (!uvm_useracc(p->red, count, B_READ) || !uvm_useracc(p->green, count, B_READ) || |