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[Qemu-devel] [PULL 06/18] block: Assert that bdrv_release_dirty_bitmap s
From: |
Max Reitz |
Subject: |
[Qemu-devel] [PULL 06/18] block: Assert that bdrv_release_dirty_bitmap succeeded |
Date: |
Wed, 14 Sep 2016 18:40:50 +0200 |
From: Fam Zheng <address@hidden>
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>
Reviewed-by: Max Reitz <address@hidden>
Signed-off-by: John Snow <address@hidden>
Message-id: address@hidden
Signed-off-by: Max Reitz <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 860acc9..31d5296 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)
--
2.5.5
- [Qemu-devel] [PULL 00/18] Block layer patches, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 01/18] block: Hide HBitmap in block dirty bitmap interface, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 02/18] HBitmap: Introduce "meta" bitmap to track bit changes, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 03/18] tests: Add test code for meta bitmap, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 04/18] block: Support meta dirty bitmap, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 05/18] block: Add two dirty bitmap getters, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 06/18] block: Assert that bdrv_release_dirty_bitmap succeeded,
Max Reitz <=
- [Qemu-devel] [PULL 07/18] hbitmap: serialization, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 08/18] block: BdrvDirtyBitmap serialization interface, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 10/18] block: More operations for meta dirty bitmap, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 09/18] tests: Add test code for hbitmap serialization, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 11/18] qemu-img: add the 'dd' subcommand, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 13/18] blockdev: prepare iSCSI block driver for dynamic loading, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 12/18] qemu-img: add skip option to dd, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 14/18] blockdev: Add dynamic generation of module_block.h, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 16/18] blockdev: Modularize nfs block driver, Max Reitz, 2016/09/14
- [Qemu-devel] [PULL 15/18] blockdev: Add dynamic module loading for block drivers, Max Reitz, 2016/09/14