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authorhannken <hannken@NetBSD.org>2023-03-22 21:14:46 +0000
committerhannken <hannken@NetBSD.org>2023-03-22 21:14:46 +0000
commit141185f67e84a9f8bcc9fa8a12ca6b96f4361a80 (patch)
treef0a9fdac5f55bd6d7ffdeb5f8c47bd480f9d170c /sys/dev
parent484ca534b46eb4fa6aba5ad886f651f509b76e25 (diff)
Pass B_PHYS when reading from device. Xbd(4) at least checks
this flag and may trigger an assertion.
Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/fss.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/fss.c b/sys/dev/fss.c
index d3e77b6505b..2db93f5b996 100644
--- a/sys/dev/fss.c
+++ b/sys/dev/fss.c
@@ -1,4 +1,4 @@
-/* $NetBSD: fss.c,v 1.113 2022/09/24 23:18:54 thorpej Exp $ */
+/* $NetBSD: fss.c,v 1.114 2023/03/22 21:14:46 hannken Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fss.c,v 1.113 2022/09/24 23:18:54 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fss.c,v 1.114 2023/03/22 21:14:46 hannken Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -1285,7 +1285,7 @@ fss_bs_thread(void *arg)
/* Not on backing store, read from device. */
nbp = getiobuf(NULL, true);
- nbp->b_flags = B_READ;
+ nbp->b_flags = B_READ | (bp->b_flags & B_PHYS);
nbp->b_resid = nbp->b_bcount = bp->b_bcount;
nbp->b_bufsize = bp->b_bcount;
nbp->b_data = bp->b_data;