linux-kernel - [PATCH v2 1/4] PCI/ERR: Remove misleading TODO regarding kernel panic

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250416-pcie-reset-slot-v2-1-efe76b278c10@linaro.org>
Date: Wed, 16 Apr 2025 21:59:03 +0530
From: Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.linaro.org@...nel.org>
To: Mahesh J Salgaonkar <mahesh@...ux.ibm.com>, 
 Oliver O'Halloran <oohall@...il.com>, Bjorn Helgaas <bhelgaas@...gle.com>, 
 Lorenzo Pieralisi <lpieralisi@...nel.org>, 
 Krzysztof Wilczyński <kw@...ux.com>, 
 Rob Herring <robh@...nel.org>
Cc: dingwei@...vell.com, cassel@...nel.org, Lukas Wunner <lukas@...ner.de>, 
 Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>, 
 linuxppc-dev@...ts.ozlabs.org, linux-pci@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v2 1/4] PCI/ERR: Remove misleading TODO regarding kernel
 panic

From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

A PCI device is just another peripheral in a system. So failure to
recover it, must not result in a kernel panic. So remove the TODO which
is quite misleading.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 drivers/pci/pcie/err.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index 31090770fffcc94e15ba6e89f649c6f84bfdf0d5..de6381c690f5c21f00021cdc7bde8d93a5c7db52 100644
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -271,7 +271,6 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 
 	pci_uevent_ers(bridge, PCI_ERS_RESULT_DISCONNECT);
 
-	/* TODO: Should kernel panic here? */
 	pci_info(bridge, "device recovery failed\n");
 
 	return status;

-- 
2.43.0