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(parent: 91ef382) | patch
block: Require .bdrv_child_perm() with child nodes
authorKevin Wolf <kwolf@redhat.com>
Tue, 20 Dec 2016 22:25:12 +0000 (23:25 +0100)
committerKevin Wolf <kwolf@redhat.com>
Tue, 28 Feb 2017 19:40:36 +0000 (20:40 +0100)
commit78e421c9fbed9d501d7ada84ddc786a92178a71d
tree6b0d8db332f421f827650e4090c70ad3e0401260tree | snapshot
parent91ef38257ad225f7fa17a6583fb792c0be9e8acfcommit | diff
block: Require .bdrv_child_perm() with child nodes

All block drivers that can have child nodes implement .bdrv_child_perm()
now. Make this officially a requirement by asserting that only drivers
without children can omit .bdrv_child_perm().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Acked-by: Fam Zheng <famz@redhat.com>
block.c diff | blob | history
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