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Message-ID: <20171213015722.6722-46-alexander.levin@verizon.com>
Date: Wed, 13 Dec 2017 01:57:40 +0000
From: alexander.levin@...izon.com
To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"stable@...r.kernel.org" <stable@...r.kernel.org>
Cc: LEROY Christophe <christophe.leroy@....fr>,
Herbert Xu <herbert@...dor.apana.org.au>,
alexander.levin@...izon.com
Subject: [PATCH AUTOSEL for 4.9 071/100] crypto: talitos - fix AEAD test
failures
From: LEROY Christophe <christophe.leroy@....fr>
[ Upstream commit ec8c7d14acc0a477429d3a6fade5dab72c996c82 ]
AEAD tests fail when destination SG list has more than 1 element.
[ 2.058752] alg: aead: Test 1 failed on encryption for authenc-hmac-sha1-cbc-aes-talitos
[ 2.066965] 00000000: 53 69 6e 67 6c 65 20 62 6c 6f 63 6b 20 6d 73 67
00000010: c0 43 ff 74 c0 43 ff e0 de 83 d1 20 de 84 8e 54
00000020: de 83 d7 c4
[ 2.082138] alg: aead: Test 1 failed on encryption for authenc-hmac-sha1-cbc-aes-talitos
[ 2.090435] 00000000: 53 69 6e 67 6c 65 20 62 6c 6f 63 6b 20 6d 73 67
00000010: de 84 ea 58 c0 93 1a 24 de 84 e8 59 de 84 f1 20
00000020: 00 00 00 00
[ 2.105721] alg: aead: Test 1 failed on encryption for authenc-hmac-sha1-cbc-3des-talitos
[ 2.114259] 00000000: 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72 73 74
00000010: 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63 74 65
00000020: 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72
00000030: 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63
00000040: 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65
00000050: 65 72 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53
00000060: 72 63 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20
00000070: 63 65 65 72 73 74 54 20 6f 6f 4d 20 6e 61 0a 79
00000080: c0 50 f1 ac c0 50 f3 38 c0 50 f3 94 c0 50 f5 30
00000090: c0 99 74 3c
[ 2.166410] alg: aead: Test 1 failed on encryption for authenc-hmac-sha1-cbc-3des-talitos
[ 2.174794] 00000000: 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72 73 74
00000010: 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63 74 65
00000020: 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72
00000030: 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63
00000040: 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65
00000050: 65 72 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53
00000060: 72 63 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20
00000070: 63 65 65 72 73 74 54 20 6f 6f 4d 20 6e 61 0a 79
00000080: c0 50 f1 ac c0 50 f3 38 c0 50 f3 94 c0 50 f5 30
00000090: c0 99 74 3c
[ 2.226486] alg: No test for authenc(hmac(sha224),cbc(aes)) (authenc-hmac-sha224-cbc-aes-talitos)
[ 2.236459] alg: No test for authenc(hmac(sha224),cbc(aes)) (authenc-hmac-sha224-cbc-aes-talitos)
[ 2.247196] alg: aead: Test 1 failed on encryption for authenc-hmac-sha224-cbc-3des-talitos
[ 2.255555] 00000000: 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72 73 74
00000010: 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63 74 65
00000020: 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72
00000030: 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63
00000040: 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65
00000050: 65 72 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53
00000060: 72 63 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20
00000070: 63 65 65 72 73 74 54 20 6f 6f 4d 20 6e 61 0a 79
00000080: c0 50 f1 ac c0 50 f3 38 c0 50 f3 94 c0 50 f5 30
00000090: c0 99 74 3c c0 96 e5 b8
[ 2.309004] alg: aead: Test 1 failed on encryption for authenc-hmac-sha224-cbc-3des-talitos
[ 2.317562] 00000000: 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72 73 74
00000010: 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63 74 65
00000020: 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72
00000030: 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63
00000040: 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65
00000050: 65 72 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53
00000060: 72 63 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20
00000070: 63 65 65 72 73 74 54 20 6f 6f 4d 20 6e 61 0a 79
00000080: c0 50 f1 ac c0 50 f3 38 c0 50 f3 94 c0 50 f5 30
00000090: c0 99 74 3c c0 96 e5 b8
[ 2.370710] alg: aead: Test 1 failed on encryption for authenc-hmac-sha256-cbc-aes-talitos
[ 2.379177] 00000000: 53 69 6e 67 6c 65 20 62 6c 6f 63 6b 20 6d 73 67
00000010: 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63 74 65
00000020: 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72
[ 2.397863] alg: aead: Test 1 failed on encryption for authenc-hmac-sha256-cbc-aes-talitos
[ 2.406134] 00000000: 53 69 6e 67 6c 65 20 62 6c 6f 63 6b 20 6d 73 67
00000010: 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63 74 65
00000020: 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72
[ 2.424789] alg: aead: Test 1 failed on encryption for authenc-hmac-sha256-cbc-3des-talitos
[ 2.433491] 00000000: 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72 73 74
00000010: 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63 74 65
00000020: 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72
00000030: 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63
00000040: 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65
00000050: 65 72 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53
00000060: 72 63 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20
00000070: 63 65 65 72 73 74 54 20 6f 6f 4d 20 6e 61 0a 79
00000080: c0 50 f1 ac c0 50 f3 38 c0 50 f3 94 c0 50 f5 30
00000090: c0 99 74 3c c0 96 e5 b8 c0 96 e9 20 c0 00 3d dc
[ 2.488832] alg: aead: Test 1 failed on encryption for authenc-hmac-sha256-cbc-3des-talitos
[ 2.497387] 00000000: 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72 73 74
00000010: 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63 74 65
00000020: 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65 65 72
00000030: 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53 72 63
00000040: 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20 63 65
00000050: 65 72 73 74 54 20 6f 6f 4d 20 6e 61 20 79 65 53
00000060: 72 63 74 65 20 73 6f 54 20 6f 61 4d 79 6e 53 20
00000070: 63 65 65 72 73 74 54 20 6f 6f 4d 20 6e 61 0a 79
00000080: c0 50 f1 ac c0 50 f3 38 c0 50 f3 94 c0 50 f5 30
00000090: c0 99 74 3c c0 96 e5 b8 c0 96 e9 20 c0 00 3d dc
This patch fixes that.
Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
---
drivers/crypto/talitos.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 2df4bca4fb7f..a546ce39e168 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1232,12 +1232,11 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
sg_link_tbl_len += authsize;
}
- sg_count = talitos_sg_map(dev, areq->src, cryptlen, edesc,
- &desc->ptr[4], sg_count, areq->assoclen,
- tbl_off);
+ ret = talitos_sg_map(dev, areq->src, cryptlen, edesc, &desc->ptr[4],
+ sg_count, areq->assoclen, tbl_off);
- if (sg_count > 1) {
- tbl_off += sg_count;
+ if (ret > 1) {
+ tbl_off += ret;
sync_needed = true;
}
--
2.11.0
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