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[Qemu-devel] [PATCH v5 06/10] block: Assert that bdrv_release_dirty_bitm
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH v5 06/10] block: Assert that bdrv_release_dirty_bitmap succeeded |
Date: |
Fri, 3 Jun 2016 12:32:58 +0800 |
We use a loop over bs->dirty_bitmaps to make sure the caller is
only releasing a bitmap owned by bs. Let's also assert that in this case
the caller is releasing a bitmap that does exist.
Signed-off-by: Fam Zheng <address@hidden>
---
block/dirty-bitmap.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index a71c9b7..39e072a 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -305,6 +305,9 @@ static void
bdrv_do_release_matching_dirty_bitmap(BlockDriverState *bs,
}
}
}
+ if (bitmap) {
+ abort();
+ }
}
void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap)
--
2.8.2
- [Qemu-devel] [PATCH v5 00/10] Dirty bitmap changes for migration/persistence work, Fam Zheng, 2016/06/03
- [Qemu-devel] [PATCH v5 01/10] block: Hide HBitmap in block dirty bitmap interface, Fam Zheng, 2016/06/03
- [Qemu-devel] [PATCH v5 03/10] tests: Add test code for meta bitmap, Fam Zheng, 2016/06/03
- [Qemu-devel] [PATCH v5 06/10] block: Assert that bdrv_release_dirty_bitmap succeeded,
Fam Zheng <=
- [Qemu-devel] [PATCH v5 05/10] block: Add two dirty bitmap getters, Fam Zheng, 2016/06/03
- [Qemu-devel] [PATCH v5 02/10] HBitmap: Introduce "meta" bitmap to track bit changes, Fam Zheng, 2016/06/03
- [Qemu-devel] [PATCH v5 04/10] block: Support meta dirty bitmap, Fam Zheng, 2016/06/03
- [Qemu-devel] [PATCH v5 07/10] hbitmap: serialization, Fam Zheng, 2016/06/03
- [Qemu-devel] [PATCH v5 08/10] block: BdrvDirtyBitmap serialization interface, Fam Zheng, 2016/06/03