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017ffe64e8
Previously, pci_setup_device() and similar functions searched the pci_bus->slots list without any locking. It was possible for another thread to update the list while we searched it. Add pci_dev_assign_slot() to search the list while holding pci_slot_mutex. [bhelgaas: changelog, fold in CONFIG_SYSFS fix] Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
412 lines
10 KiB
412 lines
10 KiB