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Diffstat (limited to 'sys/dev/ccd.c')
-rw-r--r--sys/dev/ccd.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/ccd.c b/sys/dev/ccd.c
index 1b7cea66dbb..e602a07bfb6 100644
--- a/sys/dev/ccd.c
+++ b/sys/dev/ccd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ccd.c,v 1.28 1998/01/24 21:33:32 niklas Exp $ */
+/* $OpenBSD: ccd.c,v 1.29 1998/01/24 21:38:56 niklas Exp $ */
/* $NetBSD: ccd.c,v 1.33 1996/05/05 04:21:14 thorpej Exp $ */
/*-
@@ -928,8 +928,10 @@ ccdbuffer(cs, bp, bn, addr, bcount, cbpp, old_io)
else {
do {
s = splbio();
+ vm_map_lock(ccdmap);
nbp->b_data = (caddr_t)kmem_alloc_pageable(
ccdmap, bp->b_bcount);
+ vm_map_unlock(ccdmap);
splx(s);
/*