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From: "Krzysztof Wilczyński" <kw@linux.com>
To: Aleksandr Mishin <amishin@t-argos.ru>
Cc: Jonathan Chocron <jonnyc@amazon.com>,
	Lorenzo Pieralisi <lpieralisi@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	lvc-project@linuxtesting.org, Bjorn Helgaas <helgaas@kernel.org>
Subject: Re: [PATCH v3] PCI: dwc: al: Check IORESOURCE_BUS existence during PCIe config preparation
Date: Fri, 17 May 2024 20:24:27 +0900	[thread overview]
Message-ID: <20240517112427.GV202520@rocinante> (raw)
In-Reply-To: <20240503125705.46055-1-amishin@t-argos.ru>

Hello,

> If IORESOURCE_BUS is not provided in Device Tree it will be fabricated
> in of_pci_parse_bus_range(). So NULL pointer dereference will not occur.
> But other drivers do this check. So it can be added for code consistency.
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.

Applied to controller/al, thank you!

[1/1] PCI: dwc: al: Check IORESOURCE_BUS existence during PCIe config preparation
      https://git.kernel.org/pci/pci/c/d4f21f188682

	Krzysztof

      reply	other threads:[~2024-05-17 11:24 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-28 18:01 [PATCH] PCI: dwc: Fix potential NULL dereference Aleksandr Mishin
2024-03-28 18:32 ` Bjorn Helgaas
2024-04-25  9:45 ` [PATCH v2] PCI: dwc: al: " Aleksandr Mishin
2024-05-03 12:57 ` [PATCH v3] PCI: dwc: al: Check IORESOURCE_BUS existence during PCIe config preparation Aleksandr Mishin
2024-05-17 11:24   ` Krzysztof Wilczyński [this message]

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