Re: [PATCH] mac80211: minstrel_ht: bound debugfs stats output construction

[Johannes Berg]

On Fri, 2026-04-17 at 15:56 +0800, Pengpeng Hou wrote:
> minstrel_ht_stats_open() and minstrel_ht_stats_csv_open() build their
> entire debugfs outputs in a fixed 32 KiB heap buffer and append each row
> with raw sprintf() calls.
> 
> The number of rows depends on the current-tree minstrel group/rate
> layout, and the final WARN_ON() only checks the accumulated length after
> the writes have already happened.

Which statically cannot happen, so no.

Please review your changes for actually being relevant *before* posting
them, otherwise I'm just going to start rejecting *all* your patches
without looking.

johannes