From: Gary Guo <gary@garyguo.net>
To: Bjorn Helgaas <bhelgaas@google.com>,
Zhenzhong Duan <zhenzhong.duan@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Danilo Krummrich <dakr@kernel.org>,
Damien Le Moal <dlemoal@kernel.org>,
Niklas Cassel <cassel@kernel.org>,
GOTO Masanori <gotom@debian.or.jp>,
YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Vaibhav Gupta <vaibhavgupta40@gmail.com>,
Jens Taprogge <jens.taprogge@taprogge.org>,
Ido Schimmel <idosch@nvidia.com>,
Petr Machata <petrm@nvidia.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
David Airlie <airlied@redhat.com>
Cc: linux-pci@vger.kernel.org, driver-core@lists.linux.dev,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
linux-scsi@vger.kernel.org,
industrypack-devel@lists.sourceforge.net,
netdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
Gary Guo <gary@garyguo.net>
Subject: [PATCH v3 3/9] ipack: tpci200: don't store pci_device_id
Date: Mon, 06 Jul 2026 15:11:15 +0100 [thread overview]
Message-ID: <20260706-pci_id_fix-v3-3-2d48fc025acc@garyguo.net> (raw)
In-Reply-To: <20260706-pci_id_fix-v3-0-2d48fc025acc@garyguo.net>
pci_device_id is not guaranteed to live longer than probe due to presence
of dynamic ID. This stored ID is unused so remove it.
Reviewed-by: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: Gary Guo <gary@garyguo.net>
---
drivers/ipack/carriers/tpci200.c | 1 -
drivers/ipack/carriers/tpci200.h | 1 -
2 files changed, 2 deletions(-)
diff --git a/drivers/ipack/carriers/tpci200.c b/drivers/ipack/carriers/tpci200.c
index 05dcb6675cd6..1cf51f763293 100644
--- a/drivers/ipack/carriers/tpci200.c
+++ b/drivers/ipack/carriers/tpci200.c
@@ -562,7 +562,6 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
/* Save struct pci_dev pointer */
tpci200->info->pdev = pdev;
- tpci200->info->id_table = (struct pci_device_id *)id;
/* register the device and initialize it */
ret = tpci200_install(tpci200);
diff --git a/drivers/ipack/carriers/tpci200.h b/drivers/ipack/carriers/tpci200.h
index e79ac64abcff..a2bf3125794b 100644
--- a/drivers/ipack/carriers/tpci200.h
+++ b/drivers/ipack/carriers/tpci200.h
@@ -145,7 +145,6 @@ struct tpci200_slot {
*/
struct tpci200_infos {
struct pci_dev *pdev;
- struct pci_device_id *id_table;
struct tpci200_regs __iomem *interface_regs;
void __iomem *cfg_regs;
struct ipack_bus_device *ipack_bus;
--
2.54.0
next prev parent reply other threads:[~2026-07-06 14:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-06 14:11 [PATCH v3 0/9] pci: fix UAF and TOCTOU related to dynamic ID Gary Guo
2026-07-06 14:11 ` [PATCH v3 1/9] ata: don't store pci_device_id Gary Guo
2026-07-07 1:12 ` Damien Le Moal
2026-07-06 14:11 ` [PATCH v3 2/9] nsp32: " Gary Guo
2026-07-06 14:11 ` Gary Guo [this message]
2026-07-06 14:11 ` [PATCH v3 4/9] mlxsw: " Gary Guo
2026-07-06 14:11 ` [PATCH v3 5/9] agp/via: don't rely on address of pci_device_id Gary Guo
2026-07-06 14:11 ` [PATCH v3 6/9] agp/amd-k7: " Gary Guo
2026-07-06 14:11 ` [PATCH v3 7/9] pci: make pci_match_one_device match on ID instead of device Gary Guo
2026-07-06 14:11 ` [PATCH v3 8/9] pci: fix dyn_id add TOCTOU Gary Guo
2026-07-06 14:11 ` [PATCH v3 9/9] pci: fix UAF when probe runs concurrent to dyn ID removal Gary Guo
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