Re: [PATCH v2] nfsd: don't free session slots that are still in use

[Chuck Lever]

From: Chuck Lever <chuck.lever@xxxxxxxxxx>

On Tue, 26 May 2026 12:24:48 -0400, Jeff Layton wrote:
> nfsd4_sequence() can free the very slot it is currently processing.
> When the session shrinker has reduced se_target_maxslots below
> se_fchannel.maxreqs, the shrink path checks three conditions before
> calling free_session_slots():
> 
>   1. se_target_maxslots < maxreqs  (shrink was advertised)
>   2. slot->sl_generation == se_slot_gen  (slot is up-to-date)
>   3. seq->maxslots <= se_target_maxslots  (client acknowledges)
> 
> [...]

Applied to nfsd-testing, thanks!

[1/1] nfsd: don't free session slots that are still in use
      commit: 6085718398d83e16ccdc864c209493671f3c5998

--
Chuck Lever <chuck.lever@xxxxxxxxxx>