Patch "crypto: talitos - fix ctr-aes-talitos" has been added to the 4.9-stable tree

Patch "crypto: talitos - fix ctr-aes-talitos" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    crypto: talitos - fix ctr-aes-talitos

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     crypto-talitos-fix-ctr-aes-talitos.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 70d355ccea899dad47dc22d3a4406998f55143fd Mon Sep 17 00:00:00 2001
From: LEROY Christophe <christophe.leroy@c-s.fr>
Date: Fri, 6 Oct 2017 15:04:43 +0200
Subject: crypto: talitos - fix ctr-aes-talitos

From: LEROY Christophe <christophe.leroy@c-s.fr>

commit 70d355ccea899dad47dc22d3a4406998f55143fd upstream.

ctr-aes-talitos test fails as follows on SEC2

[    0.837427] alg: skcipher: Test 1 failed (invalid result) on encryption for ctr-aes-talitos
[    0.845763] 00000000: 16 36 d5 ee 34 f8 06 25 d7 7f 8e 56 ca 88 43 45
[    0.852345] 00000010: f9 3f f7 17 2a b2 12 23 30 43 09 15 82 dd e1 97
[    0.858940] 00000020: a7 f7 32 b5 eb 25 06 13 9a ec f5 29 25 f8 4d 66
[    0.865366] 00000030: b0 03 5b 8e aa 9a 42 b6 19 33 8a e2 9d 65 96 95

This patch fixes the descriptor type which is special for CTR AES

Fixes: 5e75ae1b3cef6 ("crypto: talitos - add new crypto modes")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/crypto/talitos.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -2635,7 +2635,7 @@ static struct talitos_alg_template drive
 				.ivsize = AES_BLOCK_SIZE,
 			}
 		},
-		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
+		.desc_hdr_template = DESC_HDR_TYPE_AESU_CTR_NONSNOOP |
 				     DESC_HDR_SEL0_AESU |
 				     DESC_HDR_MODE0_AESU_CTR,
 	},


Patches currently in stable-queue which might be from christophe.leroy@c-s.fr are

queue-4.9/crypto-talitos-fix-aead-for-sha224-on-non-sha224-capable-chips.patch
queue-4.9/crypto-talitos-fix-memory-corruption-on-sec2.patch
queue-4.9/crypto-talitos-fix-use-of-sg_link_tbl_len.patch
queue-4.9/crypto-talitos-fix-setkey-to-check-key-weakness.patch
queue-4.9/crypto-talitos-fix-aead-test-failures.patch
queue-4.9/crypto-talitos-fix-ctr-aes-talitos.patch