Re: [Qemu-devel] [PATCH 43/54] stream: Use real permissions in streaming block job

2017-02-25 Thread Max Reitz
On 21.02.2017 15:58, Kevin Wolf wrote: > The correct permissions are relatively obvious here (and explained in > code comments). For intermediate streaming, we need to reopen the top > node read-write before creating the job now because the permissions > system catches attempts to get the

[Qemu-devel] [PATCH 43/54] stream: Use real permissions in streaming block job

2017-02-21 Thread Kevin Wolf
The correct permissions are relatively obvious here (and explained in code comments). For intermediate streaming, we need to reopen the top node read-write before creating the job now because the permissions system catches attempts to get the BLK_PERM_WRITE_UNCHANGED permission on a read-only