4.9-stable review patch. If anyone has any objections, please let me know.
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From: LEROY Christophe christophe.leroy@c-s.fr
commit ec8c7d14acc0a477429d3a6fade5dab72c996c82 upstream.
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@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 | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
--- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -1232,12 +1232,11 @@ static int ipsec_esp(struct talitos_edes 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; }