On 2/9/2018 9:16 AM, Greg Kroah-Hartman wrote:
> On Fri, Feb 09, 2018 at 06:11:59AM +0000, Horia Geantă wrote:
>> On 2/8/2018 6:56 PM, Greg Kroah-Hartman wrote:
>>> On Thu, Feb 08, 2018 at 09:28:31AM +0200, Horia Geantă wrote:
>>>> From: Robert Baronescu <robert.baronescu@xxxxxxx>
>>>>
>>>> commit 5c6ac1d4f8fbdbed65dbeb8cf149d736409d16a1 upstream.
>>>>
>>>> In case buffer length is a multiple of PAGE_SIZE,
>>>> the S/G table is incorrectly generated.
>>>> Fix this by handling buflen = k * PAGE_SIZE separately.
>>>>
>>>> Signed-off-by: Robert Baronescu <robert.baronescu@xxxxxxx>
>>>> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
>>>> Signed-off-by: Horia Geantă <horia.geanta@xxxxxxx>
>>>> ---
>>>> crypto/tcrypt.c | 6 ++++--
>>>> 1 file changed, 4 insertions(+), 2 deletions(-)
>>>
>>> Why just 4.14.y? I also queued this up for everything else (4.15.y,
>>> 4.9.y, and 4.4.y).
>>>
>> The issue is not observed unless upstream commit
>> 7aacbfcb331c ("crypto: tcrypt - fix buffer lengths in test_aead_speed()")
>> is also applied.
>
> Shouldn't that patch also be applied to all of the stable trees?
>
It has already been applied to 4.14.y, 4.9.y and 4.4.y stable trees.
For 4.15.y - no need to be applied (it got into 4.15 release).
Thanks,
Horia