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authorPuneet Kumar <puneetster@chromium.org>2013-11-15 14:41:29 -0500
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-11-15 17:18:27 -0500
commit36b15875a7819a2ec4cb5748ff7096ad7bd86cbb (patch)
treee5351fc5dac51c8711f4fc1c469bb9d9a45b5a0b /drivers/xen/Kconfig
parent5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52 (diff)
ACPI / EC: Ensure lock is acquired before accessing ec struct members
A bug was introduced by commit b76b51ba0cef ('ACPI / EC: Add more debug info and trivial code cleanup') that erroneously caused the struct member to be accessed before acquiring the required lock. This change fixes it by ensuring the lock acquisition is done first. Found by Aaron Durbin <adurbin@chromium.org> Fixes: b76b51ba0cef ('ACPI / EC: Add more debug info and trivial code cleanup') References: http://crbug.com/319019 Signed-off-by: Puneet Kumar <puneetster@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> [olof: Commit message reworded a bit] Signed-off-by: Olof Johansson <olof@lixom.net> Cc: 3.8+ <stable@vger.kernel.org> # 3.8+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/xen/Kconfig')
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