Re: [PATCH v2 0/2] nvmet: fix stale log page data and a ZNS Identify error

[Keith Busch]

On Fri, 6 Nov 2026 23:00:13 +0800 (CST), shao.mingyin@xxxxxxxxxx wrote:
> This is v2 of the two-patch series.  Patch 1 now follows Christoph's
> suggestion to zero the whole transfer buffer instead of only the unused
> tail, and both commit messages are shorter.
> 
> Patch 1 zeroes the entire Get Log Page transfer buffer before filling
> it, so a host that requests more bytes than the fixed structure no
> longer receives stale kernel memory.  The Error log also clamps its
> ring walk to the requested length instead of relying on a zeroed tail.
> Patch 2 returns the namespace lookup error for a ZNS Identify on a
> missing namespace instead of overwriting it with a successful copy.
> 
> [...]

Thanks, applied to nvme-7.4.

[1/2] nvmet: zero the entire Get Log Page transfer buffer
      commit: ad606ae5635b68e324005aaa06421be752619dab
[2/2] nvmet: zns: return the namespace lookup error for Identify
      commit: 687f3014afcd5826fa3d8f40b445f647b5a379b6
--
Keith Busch <kbusch@xxxxxxxxxx>