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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Frederic Weisbecker <frederic@kernel.org>
Cc: Dan Carpenter <dan.carpenter@linaro.org>,
	Peter Zijlstra <peterz@infradead.org>,
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [bug report] perf: Fix event leak upon exec and file release
Date: Mon, 30 Sep 2024 11:04:39 +0200	[thread overview]
Message-ID: <20240930090439.3IgzQVzB@linutronix.de> (raw)
In-Reply-To: <ZtYyXG4fYbUdoBpk@pavilion.home>

On 2024-09-02 23:47:08 [+0200], Frederic Weisbecker wrote:
> Ah right.
> 
> So one possible fix is to possibly let the task work do the last reference
> decrement. This would mean that freeing children events can't be always assumed
> by the parent.
> 
> The below (only built tested) would do it?

This looks nice based on diffstat. I didn't look closed nor did any
testing so far. Do we like it and wait for Dan here or?

Sebastian

  reply	other threads:[~2024-09-30  9:04 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-23 13:43 [bug report] perf: Fix event leak upon exec and file release Dan Carpenter
2024-09-02 21:47 ` Frederic Weisbecker
2024-09-30  9:04   ` Sebastian Andrzej Siewior [this message]
2024-10-02 13:51     ` Frederic Weisbecker
2024-10-02 14:57       ` Dan Carpenter

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