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From: SJ Park <sj@kernel.org>
To: Sasha Levin <sashal@kernel.org>
Cc: SJ Park <sj@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	damon@lists.linux.dev, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, stable@vger.kernel.org
Subject: Re: [RFC PATCH 6.12.y v2] mm/damon/core: error damos_commit_quota_goal() for zero target_value
Date: Mon, 26 Oct 2026 17:01:20 -0700	[thread overview]
Message-ID: <20261027000120.156623-1-sj@kernel.org> (raw)
In-Reply-To: <2026-10-26-1-daily-reply-0007-damon-zero-target-value-6-12@kernel.org>

Hello Sasha,

On Mon, 26 Oct 2026 18:55:58 -0400 Sasha Levin <sashal@kernel.org> wrote:

> > Also, the upstream commit on this stable kernel can fix the issue for
> > parameters commit paths but DAMON start path.  That's because DAMON
> > start path does not invoke damon_commit_quota_goals().  To fix the path
> > with minimum change, add a new small validation of quota goal target
> > value before damon_start() call.
> 
> Queued for 6.12, thanks.

I'm sorry but could you please unqueue?  Sashiko found [1] a bug that can leak
pids.

Also, could we avoid queueing DAMON patches that marked as RFC in general?

[1] https://lore.kernel.org/20261026150825.152576-1-sj@kernel.org


Thanks,
SJ

[...]

  reply	other threads:[~2026-10-27  0:01 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-26 13:55 [RFC PATCH 6.12.y v2] mm/damon/core: error damos_commit_quota_goal() for zero target_value SJ Park
2026-10-26 14:11 ` sashiko-bot
2026-10-26 15:08   ` SJ Park
2026-10-26 22:55 ` Sasha Levin
2026-10-27  0:01   ` SJ Park [this message]
2026-10-27  0:06     ` Sasha Levin

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