[glsdk/meta-ti-glsdk.git] / recipes-kernel / linux / linux-ti33x-psp-3.2 / 3.2.10 / 0041-crypto-mv_cesa-fix-final-callback-not-ignoring-input.patch
1 From 8083680a77c1a483d05981bc87bd7af929d61e1c Mon Sep 17 00:00:00 2001
2 From: Phil Sutter <phil.sutter@viprinet.com>
3 Date: Mon, 27 Feb 2012 12:17:04 +0100
4 Subject: [PATCH 41/95] crypto: mv_cesa - fix final callback not ignoring
5 input data
7 commit f8f54e190ddb4ed697036b60f5e2ae6dd45b801c upstream.
9 Broken by commit 6ef84509f3d439ed2d43ea40080643efec37f54f for users
10 passing a request with non-zero 'nbytes' field, like e.g. testmgr.
12 Signed-off-by: Phil Sutter <phil.sutter@viprinet.com>
13 Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
14 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15 ---
16 drivers/crypto/mv_cesa.c | 1 +
17 1 file changed, 1 insertion(+)
19 diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c
20 index dcd8bab..fe79635 100644
21 --- a/drivers/crypto/mv_cesa.c
22 +++ b/drivers/crypto/mv_cesa.c
23 @@ -714,6 +714,7 @@ static int mv_hash_final(struct ahash_request *req)
24 {
25 struct mv_req_hash_ctx *ctx = ahash_request_ctx(req);
27 + ahash_request_set_crypt(req, NULL, req->result, 0);
28 mv_update_hash_req_ctx(ctx, 1, 0);
29 return mv_handle_req(&req->base);
30 }
31 --
32 1.7.9.4