Am 10.03.2021 um 15:17 hat [email protected] geschrieben: > From: Fam Zheng <[email protected]> > > 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 <[email protected]> > --- > block/null.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++
If we're adding new block drivers, there should certainly be some QAPI schema updates here. Kevin
