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authorKevin Wolf <kwolf@redhat.com>2017-03-09 11:45:39 +0100
committerKevin Wolf <kwolf@redhat.com>2017-03-13 12:49:33 +0100
commit9e7e940c3dc9d9643065dc0f64eb51efca954e54 (patch)
tree9d50592e69bd0ad5377bf07cc36989a95133ac22 /block.c
parent91965658664cc5da412049de0dd309d50ac09917 (diff)
block: Refresh filename after changing backing file
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 <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'block.c')
-rw-r--r--block.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/block.c b/block.c
index dd38e7139f..cb5737073f 100644
--- a/block.c
+++ b/block.c
@@ -1938,6 +1938,8 @@ void bdrv_set_backing_hd(BlockDriverState *bs, BlockDriverState *backing_hd,
bdrv_unref(backing_hd);
}
+ bdrv_refresh_filename(bs);
+
out:
bdrv_refresh_limits(bs, NULL);
}