From: Harald Freudenberger <freude@linux.vnet.ibm.com>
Date: Thu, 21 May 2015 08:01:11 +0000 (+0200)
Subject: crypto: s390/ghash - Fix incorrect ghash icv buffer handling.
X-Git-Tag: v3.2.70~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0539d75746f9a3f282b9c2f45da1e1cc0a804f54;p=pandora-kernel.git

crypto: s390/ghash - Fix incorrect ghash icv buffer handling.

commit a1cae34e23b1293eccbcc8ee9b39298039c3952a upstream.

Multitheaded tests showed that the icv buffer in the current ghash
implementation is not handled correctly. A move of this working ghash
buffer value to the descriptor context fixed this. Code is tested and
verified with an multithreaded application via af_alg interface.

Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Gerald Schaefer <geraldsc@linux.vnet.ibm.com>
Reported-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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