Commits
James Morse committed 7d64f82cceb
ACPI / APEI: Add missing synchronize_rcu() on NOTIFY_SCI removal When removing a GHES device notified by SCI, list_del_rcu() is used, ghes_remove() should call synchronize_rcu() before it goes on to call kfree(ghes), otherwise concurrent RCU readers may still hold this list entry after it has been freed. Signed-off-by: James Morse <james.morse@arm.com> Reviewed-by: "Huang, Ying" <ying.huang@intel.com> Fixes: 81e88fdc432a (ACPI, APEI, Generic Hardware Error Source POLL/IRQ/NMI notification type support) Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>