Re: [PATCH] block: Introduce zero-co:// and zero-aio://

[Kevin Wolf]

Am 10.03.2021 um 15:17 hat fam@euphon.net geschrieben:
> From: Fam Zheng <famzheng@amazon.com>
> 
> null-co:// has a read-zeroes=off default, when used to in security
> analysis, this can cause false positives because the driver doesn't
> write to the read buffer.
> 
> null-co:// has the highest possible performance as a block driver, so
> let's keep it that way. This patch introduces zero-co:// and
> zero-aio://, largely similar with null-*://, but have read-zeroes=on by
> default, so it's more suitable in cases than null-co://.
> 
> Signed-off-by: Fam Zheng <fam@euphon.net>
> ---
>  block/null.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++

If we're adding new block drivers, there should certainly be some QAPI
schema updates here.

Kevin