24 Apr
2023
24 Apr
'23
8:50 p.m.
From: Simon Horman simon.horman@corigine.com Sent: Sunday, April 23, 2023 12:11 PM To: Dexuan Cui decui@microsoft.com ... On Wed, Apr 19, 2023 at 07:40:37PM -0700, Dexuan Cui wrote:
Commit 414428c5da1c ("PCI: hv: Lock PCI bus on device eject") added pci_lock_rescan_remove() and pci_unlock_rescan_remove() in create_root_hv_pci_bus() and in hv_eject_device_work() to address the race between create_root_hv_pci_bus() and hv_eject_device_work(), but it turns that grabing the pci_rescan_remove_lock mutex is not enough:
nit: s/grabing/grabbing/g
Thanks for spotting this! I suppose the maintainer(s) would help fix this.