From: Stian Halseth <stian@itx.no>
To: Bjorn Helgaas <bhelgaas@google.com>,
Thomas Gleixner <tglx@kernel.org>, Jason Gunthorpe <jgg@ziepe.ca>
Cc: Imre Kaloz <kaloz@kernel.org>,
Andreas Larsson <andreas@gaisler.com>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
sparclinux@vger.kernel.org,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-mips@vger.kernel.org
Subject: Re: [PATCH] PCI/MSI: Clear msi_desc::irq in the legacy teardown path
Date: Fri, 2 Oct 2026 12:22:31 +0200 [thread overview]
Message-ID: <20261002102231.1635173-1-stian@itx.no> (raw)
In-Reply-To: <20260929111003.3707239-1-stian@itx.no>
Please drop this patch. Imre posted a fix for the same leak two days
earlier, in the sparc teardown:
https://lore.kernel.org/all/20260927105515.8701-1-kaloz@kernel.org/
The Fixes: tag here is also wrong. Until 2f2940d16823 ("genirq/msi:
Remove filter from msi_free_descs_free_range()") msi_free_msi_descs()
freed every descriptor, associated or not, so the leak starts there,
as Imre's patch says.
Stian
prev parent reply other threads:[~2026-10-02 10:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-29 11:10 [PATCH] PCI/MSI: Clear msi_desc::irq in the legacy teardown path Stian Halseth
2026-10-02 10:22 ` Stian Halseth [this message]
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