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SubjectRe: [PATCH V3] acpi: apei: clear error status before acknowledging the error
On 8/29/2017 2:16 AM, Borislav Petkov wrote:
> On Mon, Aug 28, 2017 at 10:53:41AM -0600, Tyler Baicar wrote:
>> Currently we acknowledge errors before clearing the error status.
>> This could cause a new error to be populated by firmware in-between
>> the error acknowledgment and the error status clearing which would
>> cause the second error's status to be cleared without being handled.
>> So, clear the error status before acknowledging the errors.
>> Also, make sure to acknowledge the error if the error status read
>> fails.
>> V3: Seperate check for -ENOENT return value
>> V2: Only send error ack if there was an error populated
>> Remove curly braces that are no longer needed
>> Signed-off-by: Tyler Baicar <>
>> ---
>> drivers/acpi/apei/ghes.c | 16 +++++++++-------
>> 1 file changed, 9 insertions(+), 7 deletions(-)
> Reviewed-by: Borislav Petkov <>
Hello Rafael,

Were you able to apply this patch?


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