diff options
| -rw-r--r-- | drivers/staging/lustre/include/linux/libcfs/libcfs_crypto.h | 9 | ||||
| -rw-r--r-- | drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c | 4 |
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_crypto.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_crypto.h index 0782bfb..921aa7c 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_crypto.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_crypto.h @@ -46,7 +46,8 @@ enum cfs_crypto_hash_alg { CFS_HASH_ALG_SHA384, CFS_HASH_ALG_SHA512, CFS_HASH_ALG_CRC32C, - CFS_HASH_ALG_MAX + CFS_HASH_ALG_MAX, + CFS_HASH_ALG_UNKNOWN = 0xff }; static struct cfs_crypto_hash_type hash_types[] = { @@ -59,8 +60,12 @@ static struct cfs_crypto_hash_type hash_types[] = { [CFS_HASH_ALG_SHA256] = { "sha256", 0, 32 }, [CFS_HASH_ALG_SHA384] = { "sha384", 0, 48 }, [CFS_HASH_ALG_SHA512] = { "sha512", 0, 64 }, + [CFS_HASH_ALG_MAX] = { NULL, 0, 64 }, }; +/* Maximum size of hash_types[].cht_size */ +#define CFS_CRYPTO_HASH_DIGESTSIZE_MAX 64 + /** * Return hash algorithm information for the specified algorithm identifier * @@ -131,7 +136,7 @@ static inline unsigned char cfs_crypto_hash_alg(const char *algname) for (i = 0; i < CFS_HASH_ALG_MAX; i++) if (!strcmp(hash_types[i].cht_name, algname)) break; - return (i == CFS_HASH_ALG_MAX ? 0xFF : i); + return (i == CFS_HASH_ALG_MAX ? CFS_HASH_ALG_UNKNOWN : i); } int cfs_crypto_hash_digest(unsigned char hash_alg, diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c index 1a9eb77..b4e203d 100644 --- a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c +++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c @@ -316,8 +316,8 @@ static void cfs_crypto_performance_test(unsigned char hash_alg, unsigned long start, end; int bcount, err = 0; int sec = 1; /* do test only 1 sec */ - unsigned char hash[64]; - unsigned int hash_len = 64; + unsigned char hash[CFS_CRYPTO_HASH_DIGESTSIZE_MAX]; + unsigned int hash_len = sizeof(hash); for (start = jiffies, end = start + sec * HZ, bcount = 0; time_before(jiffies, end); bcount++) { |
