From d733ac90f9fe8ac284e523f9920b507555b12f6d 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

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>
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