From 4d60ffa12c887e1944d5582d79cc9d7f3593eb00 Mon Sep 17 00:00:00 2001 From: Andreas Dilger Date: Sat, 26 Mar 2016 15:40:47 -0400 Subject: staging: lustre: libcfs: rename some variables for crypto handling For the crypto algorthim type use the same name hash_alg everywhere. Signed-off-by: Andreas Dilger Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5053 Reviewed-on: http://review.whamcloud.com/9990 Reviewed-by: Bob Glossman Reviewed-by: James Simmons Reviewed-by: Oleg Drokin Signed-off-by: Greg Kroah-Hartman --- .../lustre/include/linux/libcfs/libcfs_crypto.h | 4 +-- .../lustre/lnet/libcfs/linux/linux-crypto.c | 30 +++++++++++----------- 2 files changed, 17 insertions(+), 17 deletions(-) (limited to 'drivers/staging/lustre') diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_crypto.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_crypto.h index 5182416..0782bfb 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_crypto.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_crypto.h @@ -134,7 +134,7 @@ static inline unsigned char cfs_crypto_hash_alg(const char *algname) return (i == CFS_HASH_ALG_MAX ? 0xFF : i); } -int cfs_crypto_hash_digest(unsigned char alg, +int cfs_crypto_hash_digest(unsigned char hash_alg, const void *buf, unsigned int buf_len, unsigned char *key, unsigned int key_len, unsigned char *hash, unsigned int *hash_len); @@ -143,7 +143,7 @@ int cfs_crypto_hash_digest(unsigned char alg, struct cfs_crypto_hash_desc; struct cfs_crypto_hash_desc* - cfs_crypto_hash_init(unsigned char alg, + cfs_crypto_hash_init(unsigned char hash_alg, unsigned char *key, unsigned int key_len); int cfs_crypto_hash_update_page(struct cfs_crypto_hash_desc *desc, struct page *page, unsigned int offset, diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c index 8960c3a..1a9eb77 100644 --- a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c +++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto.c @@ -57,7 +57,7 @@ static int cfs_crypto_hash_speeds[CFS_HASH_ALG_MAX]; * \retval 0 on success * \retval negative errno on failure */ -static int cfs_crypto_hash_alloc(unsigned char alg_id, +static int cfs_crypto_hash_alloc(unsigned char hash_alg, const struct cfs_crypto_hash_type **type, struct ahash_request **req, unsigned char *key, @@ -66,11 +66,11 @@ static int cfs_crypto_hash_alloc(unsigned char alg_id, struct crypto_ahash *tfm; int err = 0; - *type = cfs_crypto_hash_type(alg_id); + *type = cfs_crypto_hash_type(hash_alg); if (!*type) { CWARN("Unsupported hash algorithm id = %d, max id is %d\n", - alg_id, CFS_HASH_ALG_MAX); + hash_alg, CFS_HASH_ALG_MAX); return -EINVAL; } tfm = crypto_alloc_ahash((*type)->cht_name, 0, CRYPTO_ALG_ASYNC); @@ -105,7 +105,7 @@ static int cfs_crypto_hash_alloc(unsigned char alg_id, CDEBUG(D_INFO, "Using crypto hash: %s (%s) speed %d MB/s\n", crypto_ahash_alg_name(tfm), crypto_ahash_driver_name(tfm), - cfs_crypto_hash_speeds[alg_id]); + cfs_crypto_hash_speeds[hash_alg]); err = crypto_ahash_init(*req); if (err) { @@ -133,7 +133,7 @@ static int cfs_crypto_hash_alloc(unsigned char alg_id, * \param[in,out] hash_len size of \a hash buffer * * \retval -EINVAL \a buf, \a buf_len, \a hash_len, - * \a alg_id invalid + * \a hash_alg invalid * \retval -ENOENT \a hash_alg is unsupported * \retval -ENOSPC \a hash is NULL, or \a hash_len less than * digest size @@ -141,7 +141,7 @@ static int cfs_crypto_hash_alloc(unsigned char alg_id, * \retval negative errno for other errors from lower * layers. */ -int cfs_crypto_hash_digest(unsigned char alg_id, +int cfs_crypto_hash_digest(unsigned char hash_alg, const void *buf, unsigned int buf_len, unsigned char *key, unsigned int key_len, unsigned char *hash, unsigned int *hash_len) @@ -154,7 +154,7 @@ int cfs_crypto_hash_digest(unsigned char alg_id, if (!buf || buf_len == 0 || !hash_len) return -EINVAL; - err = cfs_crypto_hash_alloc(alg_id, &type, &req, key, key_len); + err = cfs_crypto_hash_alloc(hash_alg, &type, &req, key, key_len); if (err != 0) return err; @@ -193,14 +193,14 @@ EXPORT_SYMBOL(cfs_crypto_hash_digest); * \retval ERR_PTR(errno) in case of error */ struct cfs_crypto_hash_desc * - cfs_crypto_hash_init(unsigned char alg_id, + cfs_crypto_hash_init(unsigned char hash_alg, unsigned char *key, unsigned int key_len) { struct ahash_request *req; int err; const struct cfs_crypto_hash_type *type; - err = cfs_crypto_hash_alloc(alg_id, &type, &req, key, key_len); + err = cfs_crypto_hash_alloc(hash_alg, &type, &req, key, key_len); if (err) return ERR_PTR(err); @@ -309,7 +309,7 @@ EXPORT_SYMBOL(cfs_crypto_hash_final); * \param[in] buf data buffer on which to compute the hash * \param[in] buf_len length of \buf on which to compute hash */ -static void cfs_crypto_performance_test(unsigned char alg_id, +static void cfs_crypto_performance_test(unsigned char hash_alg, const unsigned char *buf, unsigned int buf_len) { @@ -321,7 +321,7 @@ static void cfs_crypto_performance_test(unsigned char alg_id, for (start = jiffies, end = start + sec * HZ, bcount = 0; time_before(jiffies, end); bcount++) { - err = cfs_crypto_hash_digest(alg_id, buf, buf_len, NULL, 0, + err = cfs_crypto_hash_digest(hash_alg, buf, buf_len, NULL, 0, hash, &hash_len); if (err) break; @@ -329,18 +329,18 @@ static void cfs_crypto_performance_test(unsigned char alg_id, end = jiffies; if (err) { - cfs_crypto_hash_speeds[alg_id] = -1; + cfs_crypto_hash_speeds[hash_alg] = -1; CDEBUG(D_INFO, "Crypto hash algorithm %s, err = %d\n", - cfs_crypto_hash_name(alg_id), err); + cfs_crypto_hash_name(hash_alg), err); } else { unsigned long tmp; tmp = ((bcount * buf_len / jiffies_to_msecs(end - start)) * 1000) / (1024 * 1024); - cfs_crypto_hash_speeds[alg_id] = (int)tmp; + cfs_crypto_hash_speeds[hash_alg] = (int)tmp; } CDEBUG(D_INFO, "Crypto hash algorithm %s speed = %d MB/s\n", - cfs_crypto_hash_name(alg_id), cfs_crypto_hash_speeds[alg_id]); + cfs_crypto_hash_name(hash_alg), cfs_crypto_hash_speeds[hash_alg]); } /** -- cgit v1.1