block: Request child permissions in filter drivers
commitd7010dfb685506cc4addd102627205f85fcd0fe7
authorKevin Wolf <kwolf@redhat.com>
Thu, 15 Dec 2016 11:28:58 +0000 (15 12:28 +0100)
committerKevin Wolf <kwolf@redhat.com>
Tue, 28 Feb 2017 19:40:36 +0000 (28 20:40 +0100)
tree71109293de625849280b71f8e332160a6066f853
parent6a1b9ee152101868082dbf24ccb683af0431c85b
block: Request child permissions in filter drivers

All callers will have to request permissions for all of their child
nodes. Block drivers that act as simply filters can use the default
implementation of .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/blkdebug.c
block/blkreplay.c
block/blkverify.c
block/quorum.c
block/raw-format.c
block/replication.c