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[Qemu-block] [PATCH 4/6] block: Refresh filename after changing backing
From: |
Kevin Wolf |
Subject: |
[Qemu-block] [PATCH 4/6] block: Refresh filename after changing backing file |
Date: |
Thu, 9 Mar 2017 12:39:00 +0100 |
In bdrv_open_inherit(), the filename is refreshed after opening the
backing file, but we neglected to do the same when the backing file
changes later.
Signed-off-by: Kevin Wolf <address@hidden>
---
block.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/block.c b/block.c
index 756d607..516cefe 100644
--- a/block.c
+++ b/block.c
@@ -1933,6 +1933,8 @@ void bdrv_set_backing_hd(BlockDriverState *bs,
BlockDriverState *backing_hd,
bdrv_unref(backing_hd);
}
+ bdrv_refresh_filename(bs);
+
out:
bdrv_refresh_limits(bs, NULL);
}
--
1.8.3.1
- [Qemu-block] [PATCH 0/6] block: More op blocker fixes, Kevin Wolf, 2017/03/09
- [Qemu-block] [PATCH 1/6] block: Remove check_new_perm from bdrv_replace_child(), Kevin Wolf, 2017/03/09
- [Qemu-block] [PATCH 2/6] block: Request block status from *file for BDRV_BLOCK_RAW, Kevin Wolf, 2017/03/09
- [Qemu-block] [PATCH 3/6] commit: Implement bdrv_commit_top.bdrv_co_get_block_status, Kevin Wolf, 2017/03/09
- [Qemu-block] [PATCH 4/6] block: Refresh filename after changing backing file,
Kevin Wolf <=
- [Qemu-block] [PATCH 5/6] mirror: Implement .bdrv_refresh_filename, Kevin Wolf, 2017/03/09
- [Qemu-block] [PATCH 6/6] commit: Implement .bdrv_refresh_filename, Kevin Wolf, 2017/03/09
- Re: [Qemu-block] [Qemu-devel] [PATCH 0/6] block: More op blocker fixes, Eric Blake, 2017/03/09