From: Philipp Stanner <phasta@kernel.org>
To: "Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
Philipp Stanner <phasta@kernel.org>
Subject: [PATCH v3 0/2] Harden PCI resource array indexing
Date: Wed, 12 Mar 2025 09:06:33 +0100 [thread overview]
Message-ID: <20250312080634.13731-2-phasta@kernel.org> (raw)
This is a v3, spiritually successing "v1" the original implementation of
length checking [1], and "v2", the fix squashed in by Krzyzstof [2].
Changes in v3:
- Use PCI_NUM_RESOURCES as the devres array length and provide that as
a bugfix to be backported. (Damien)
[1] https://lore.kernel.org/linux-pci/20250304143112.104190-2-phasta@kernel.org/
[2] https://lore.kernel.org/linux-pci/20250305075354.118331-2-phasta@kernel.org/
Philipp Stanner (2):
PCI: Fix wrong length of devres array
PCI: Check BAR index for validity
drivers/pci/devres.c | 18 +++++++++++++++---
drivers/pci/iomap.c | 29 +++++++++++++++++++++--------
drivers/pci/pci.c | 6 ++++++
drivers/pci/pci.h | 16 ++++++++++++++++
4 files changed, 58 insertions(+), 11 deletions(-)
--
2.48.1
next reply other threads:[~2025-03-12 8:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-12 8:06 Philipp Stanner [this message]
2025-03-12 8:06 ` [PATCH v3 1/2] PCI: Fix wrong length of devres array Philipp Stanner
2025-03-12 8:06 ` [PATCH v3 2/2] PCI: Check BAR index for validity Philipp Stanner
2025-03-12 20:39 ` [PATCH v3 0/2] Harden PCI resource array indexing Bjorn Helgaas
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