diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/s390/crypto/sha3_512_s390.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/s390/crypto/sha3_512_s390.c b/arch/s390/crypto/sha3_512_s390.c index 06c142ed9bb1..3554cbbafe9c 100644 --- a/arch/s390/crypto/sha3_512_s390.c +++ b/arch/s390/crypto/sha3_512_s390.c @@ -20,9 +20,11 @@ static int sha3_512_init(struct shash_desc *desc) { struct s390_sha_ctx *sctx = shash_desc_ctx(desc); - memset(sctx->state, 0, sizeof(sctx->state)); + if (!test_facility(86)) /* msa 12 */ + memset(sctx->state, 0, sizeof(sctx->state)); sctx->count = 0; sctx->func = CPACF_KIMD_SHA3_512; + sctx->first_message_part = 1; return 0; } @@ -97,9 +99,11 @@ static int sha3_384_init(struct shash_desc *desc) { struct s390_sha_ctx *sctx = shash_desc_ctx(desc); - memset(sctx->state, 0, sizeof(sctx->state)); + if (!test_facility(86)) /* msa 12 */ + memset(sctx->state, 0, sizeof(sctx->state)); sctx->count = 0; sctx->func = CPACF_KIMD_SHA3_384; + sctx->first_message_part = 1; return 0; } |