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(parent: c6cc12b) | patch
block: Add BdrvChildRole.get_parent_desc()
authorKevin Wolf <kwolf@redhat.com>
Tue, 17 Jan 2017 14:56:16 +0000 (15:56 +0100)
committerKevin Wolf <kwolf@redhat.com>
Tue, 28 Feb 2017 19:40:37 +0000 (20:40 +0100)
commitb5411555877121b74cbe0a12a867d16d861746b1
tree22d43a5003523212305f875b6480e197b0afaa1etree | snapshot
parentc6cc12bfa7bb9c61f4fa20491258b9bebc5b4771commit | diff
block: Add BdrvChildRole.get_parent_desc()

For meaningful error messages in the permission system, we need to get
some human-readable description of the parent of a BdrvChild.

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
block/block-backend.c diff | blob | history
include/block/block_int.h diff | blob | history
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