Re: [PATCH 2/5] nvmet: zns: don't leak stale memory in zone management receive

[Andrea Parri]

On Tue, Oct 13, 2026 at 04:25:54PM +0200, Christoph Hellwig wrote:
> On Mon, Oct 12, 2026 at 04:12:29PM +0200, Andrea Parri wrote:
> > Tested over the loop, tcp, rdma and fc transports with a zoned
> > null_blk namespace: before this patch, zone reports carried stale bytes
> > and a data length larger than NUMD was accepted; with it, reports are
> > fully initialized and such a length fails with Data SGL Length Invalid.
> 
> Can you wire up the reproduce in blktests?

Sure.  Following Documentation/process/security-bugs.rst I had only
offered the reproducers on request; since you'd like them in blktests,
I'll post them to linux-block shortly, unless you'd rather have them
off-list until the fixes are merged.  One test covers this patch, and
two more cover the fc and NUMD patches of this series.

Thanks for the review,
Andrea