Re: [PATCH v2 10/9] qed: Simplify backing reads

2020-05-07 Thread Vladimir Sementsov-Ogievskiy
07.05.2020 17:45, Eric Blake wrote: The other four drivers that support backing files (qcow, qcow2, parallels, vmdk) all rely on the block layer to populate zeroes when reading beyond EOF of a short backing file. We can simplify the qed code by doing likewise. Signed-off-by: Eric Blake

Re: [PATCH v2 10/9] qed: Simplify backing reads

2020-05-07 Thread Eric Blake
On 5/7/20 9:45 AM, Eric Blake wrote: The other four drivers that support backing files (qcow, qcow2, parallels, vmdk) all rely on the block layer to populate zeroes when reading beyond EOF of a short backing file. We can simplify the qed code by doing likewise. Signed-off-by: Eric Blake ---

[PATCH v2 10/9] qed: Simplify backing reads

2020-05-07 Thread Eric Blake
The other four drivers that support backing files (qcow, qcow2, parallels, vmdk) all rely on the block layer to populate zeroes when reading beyond EOF of a short backing file. We can simplify the qed code by doing likewise. Signed-off-by: Eric Blake --- I noticed this during my audit that v1