Hi Greg,
gregkh@linuxfoundation.org writes:
The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
This should apply for 4.19.
For 4.14 you can drop the patch, it predates preauth hash implementation.
From 05946d4b7a7349ae58bfa2d51ae832e64a394c2d Mon Sep 17 00:00:00 2001
Cheers,