linux-kernel - Re: [PATCH] iommu/amd: Fix memory leak in alloc_pci

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Message-ID: <fcbdbb5d-27f8-4ee9-aa28-5d12e292940c@web.de>
Date: Thu, 25 Apr 2024 11:27:29 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: llfl@...ux.alibaba.com, iommu@...ts.linux.dev,
 kernel-janitors@...r.kernel.org, Jörg Rödel
 <joro@...tes.org>, Vasant Hegde <vasant.hegde@....com>
Cc: LKML <linux-kernel@...r.kernel.org>, Robin Murphy <robin.murphy@....com>,
 Suravee Suthikulpanit <suravee.suthikulpanit@....com>,
 Will Deacon <will@...nel.org>, Xuchun Shang <xuchun.shang@...ux.alibaba.com>
Subject: Re: [PATCH] iommu/amd: Fix memory leak in alloc_pci_segment()

> Fix the memory leak issue that occurs when resource allocation fails in
> alloc_pci_segment(). The dev_table, alias_table, and rlookup_table were
> introduced individually in commits 04230c119930, 99fc4ac3d297,
> and eda797a27795, but they all fail to release allocated resources
> when other allocations fail.
…

Please refer not only to commit hashes.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.9-rc5#n99

Would you like to extend the change description (with an enumeration)?

Regards,
Markus