Re: [PATCH] fuse: avoid 32-bit prune notification count wrap

[Miklos Szeredi]

On Tue, 9 Jun 2026 at 02:45, Samuel Moelius <sam.moelius@xxxxxxxxxxxxxxx> wrote:

> Validate the already-subtracted payload length with division and modulo
> instead.  That accepts exactly the same valid messages, but avoids
> wrapping arithmetic before the copy loop consumes the count.

Thanks for the patch.  I suggest using the more idiomatic array_size() macro.

>
> Assisted-by: Codex:gpt-5.5-cyber-preview
> Signed-off-by: Samuel Moelius <sam.moelius@xxxxxxxxxxxxxxx>

Also please add Fixes: and Cc: stable@... tags.

Thanks,
Miklos