diff options
Diffstat (limited to 'arch/s390/crypto/sha.h')
| -rw-r--r-- | arch/s390/crypto/sha.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/s390/crypto/sha.h b/arch/s390/crypto/sha.h index cadb4b13622a..b9cd9572dd35 100644 --- a/arch/s390/crypto/sha.h +++ b/arch/s390/crypto/sha.h @@ -10,14 +10,15 @@ #ifndef _CRYPTO_ARCH_S390_SHA_H #define _CRYPTO_ARCH_S390_SHA_H +#include <crypto/hash.h> #include <crypto/sha2.h> #include <crypto/sha3.h> +#include <linux/build_bug.h> #include <linux/types.h> /* must be big enough for the largest SHA variant */ #define CPACF_MAX_PARMBLOCK_SIZE SHA3_STATE_SIZE #define SHA_MAX_BLOCK_SIZE SHA3_224_BLOCK_SIZE -#define S390_SHA_CTX_SIZE sizeof(struct s390_sha_ctx) struct s390_sha_ctx { u64 count; /* message length in bytes */ @@ -42,4 +43,9 @@ int s390_sha_update_blocks(struct shash_desc *desc, const u8 *data, int s390_sha_finup(struct shash_desc *desc, const u8 *src, unsigned int len, u8 *out); +static inline void __check_s390_sha_ctx_size(void) +{ + BUILD_BUG_ON(S390_SHA_CTX_SIZE != sizeof(struct s390_sha_ctx)); +} + #endif |