ACPI/PCI: Fix possible race condition on _OSC evaluation

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Fix possible race condition on _OSC evaluation.

Current _OSC evaluation code has possible race condition because it
maniputes osc_data linked list or its contents without any lock
mechanism.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

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Taku Izumi 2008-10-17 13:48:36 +09:00 • committed by Jesse Barnes

parent 2515ddc6db

commit 9778c14b4c

1 changed files with 20 additions and 8 deletions

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drivers/pci/pci-acpi.c

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