On 21.02.2017 15:58, Kevin Wolf wrote: > When attaching a node as a child to a new parent, the required and > shared permissions for this parent are checked against all other parents > of the node now, and an error is returned if there is a conflict. > > This allows error returns to a function that previously always > succeeded, and the same is true for quite a few callers and their > callers. Converting all of them within the same patch would be too much, > so for now everyone tells that they don't need any permissions and allow > everyone else to do anything. This way we can use &error_abort initially > and convert caller by caller to pass actual permission requirements and > implement error handling. > > All these places are marked with FIXME comments and it will be the job > of the next patches to clean them up again. > > Signed-off-by: Kevin Wolf <[email protected]> > --- > block.c | 66 > +++++++++++++++++++++++++++++++++++++++++------ > block/block-backend.c | 8 ++++-- > include/block/block_int.h | 15 ++++++++++- > 3 files changed, 78 insertions(+), 11 deletions(-)
Reviewed-by: Max Reitz <[email protected]>
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