Re: [Qemu-devel] [RFC PATCH 1/2] block: allow blockdev-backup from any source

2018-06-26 Thread John Snow
On 06/26/2018 09:38 PM, Eric Blake wrote: > On 06/26/2018 05:22 PM, John Snow wrote: >> In the case of image fleecing, the node we choose as the source >> for a blockdev-backup is going to be both a root node AND the >> backing node for the exported image. It does not qualify as a root >> image

Re: [Qemu-devel] [RFC PATCH 1/2] block: allow blockdev-backup from any source

2018-06-26 Thread Eric Blake
On 06/26/2018 05:22 PM, John Snow wrote: In the case of image fleecing, the node we choose as the source for a blockdev-backup is going to be both a root node AND the backing node for the exported image. It does not qualify as a root image in this case. Loosen the restriction. Did we regress (

[Qemu-devel] [RFC PATCH 1/2] block: allow blockdev-backup from any source

2018-06-26 Thread John Snow
In the case of image fleecing, the node we choose as the source for a blockdev-backup is going to be both a root node AND the backing node for the exported image. It does not qualify as a root image in this case. Loosen the restriction. Signed-off-by: John Snow --- blockdev.c | 2 +- 1 file cha