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[Qemu-devel] [PATCH 2/2] block: Fix bs->request_alignment assertion for
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 2/2] block: Fix bs->request_alignment assertion for bs->sg=1 |
Date: |
Wed, 5 Mar 2014 16:00:49 +0100 |
For sg backends, bs->request_alignment is meaningless and may be 0.
Signed-off-by: Kevin Wolf <address@hidden>
---
block.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block.c b/block.c
index 38bbdf3..f01b91c 100644
--- a/block.c
+++ b/block.c
@@ -935,7 +935,7 @@ static int bdrv_open_common(BlockDriverState *bs,
BlockDriverState *file,
bdrv_refresh_limits(bs);
assert(bdrv_opt_mem_align(bs) != 0);
- assert(bs->request_alignment != 0);
+ assert((bs->request_alignment != 0) || bs->sg);
#ifndef _WIN32
if (bs->is_temporary) {
--
1.8.1.4