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(parent: 4e9e432) | patch
block: Fix pending requests check in bdrv_append()
authorKevin Wolf <kwolf@redhat.com>
Thu, 9 Feb 2017 11:46:27 +0000 (12:46 +0100)
committerKevin Wolf <kwolf@redhat.com>
Tue, 28 Feb 2017 19:40:37 +0000 (20:40 +0100)
commitdd65a52e4aa4a0adfedf0ed9a35da1960f359fe1
tree1cc07eaca633931941cc5b8f7c7de15ad328ad81tree
parent4e9e4323d5ec07a07f8db9317e1842a5e00a14e2commit | diff
block: Fix pending requests check in bdrv_append()

bdrv_append() cares about isolation of the node that it modifies, but
not about activity in some subtree below it. Instead of using the
recursive bdrv_requests_pending(), directly check bs->in_flight, which
considers only the node in question.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Acked-by: Fam Zheng <famz@redhat.com>
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