From c9dc564e3240cbfa4ec46ff02f33fa5a1b93e468 Mon Sep 17 00:00:00 2001
From: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Date: Sun, 7 Apr 2013 16:43:46 +0300
Subject: [PATCH] crypto: gcm - fix rfc4543 to handle async crypto correctly

commit d733ac90f9fe8ac284e523f9920b507555b12f6d upstream.

If the gcm cipher used by rfc4543 does not complete request immediately,
the authentication tag is not copied to destination buffer. Patch adds
correct async logic for this case.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
Reading git-format-patch failed