diff options
Diffstat (limited to 'arch/s390/crypto/sha_common.c')
| -rw-r--r-- | arch/s390/crypto/sha_common.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/s390/crypto/sha_common.c b/arch/s390/crypto/sha_common.c index d39e0f079217..686fe7aa192f 100644 --- a/arch/s390/crypto/sha_common.c +++ b/arch/s390/crypto/sha_common.c @@ -74,14 +74,17 @@ int s390_sha_final(struct shash_desc *desc, u8 *out) struct s390_sha_ctx *ctx = shash_desc_ctx(desc); unsigned int bsize = crypto_shash_blocksize(desc->tfm); u64 bits; - unsigned int n, mbl_offset; + unsigned int n; + int mbl_offset; n = ctx->count % bsize; bits = ctx->count * 8; - mbl_offset = s390_crypto_shash_parmsize(ctx->func) / sizeof(u32); + mbl_offset = s390_crypto_shash_parmsize(ctx->func); if (mbl_offset < 0) return -EINVAL; + mbl_offset = mbl_offset / sizeof(u32); + /* set total msg bit length (mbl) in CPACF parmblock */ switch (ctx->func) { case CPACF_KLMD_SHA_1: |