diff options
Diffstat (limited to 'drivers/scsi/libiscsi_tcp.c')
| -rw-r--r-- | drivers/scsi/libiscsi_tcp.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c index 60cb6dc3c6f0..63a1d69ff515 100644 --- a/drivers/scsi/libiscsi_tcp.c +++ b/drivers/scsi/libiscsi_tcp.c @@ -26,13 +26,13 @@ * Zhenyu Wang */ +#include <crypto/hash.h> #include <linux/types.h> #include <linux/list.h> #include <linux/inet.h> #include <linux/slab.h> #include <linux/file.h> #include <linux/blkdev.h> -#include <linux/crypto.h> #include <linux/delay.h> #include <linux/kfifo.h> #include <linux/scatterlist.h> @@ -214,7 +214,8 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn, } else sg_init_one(&sg, segment->data + segment->copied, copied); - crypto_hash_update(segment->hash, &sg, copied); + ahash_request_set_crypt(segment->hash, &sg, NULL, copied); + crypto_ahash_update(segment->hash); } segment->copied += copied; @@ -260,7 +261,9 @@ int iscsi_tcp_segment_done(struct iscsi_tcp_conn *tcp_conn, * is completely handled in hdr done function. */ if (segment->hash) { - crypto_hash_final(segment->hash, segment->digest); + ahash_request_set_crypt(segment->hash, NULL, + segment->digest, 0); + crypto_ahash_final(segment->hash); iscsi_tcp_segment_splice_digest(segment, recv ? segment->recv_digest : segment->digest); return 0; @@ -310,13 +313,14 @@ iscsi_tcp_segment_recv(struct iscsi_tcp_conn *tcp_conn, } inline void -iscsi_tcp_dgst_header(struct hash_desc *hash, const void *hdr, size_t hdrlen, - unsigned char digest[ISCSI_DIGEST_SIZE]) +iscsi_tcp_dgst_header(struct ahash_request *hash, const void *hdr, + size_t hdrlen, unsigned char digest[ISCSI_DIGEST_SIZE]) { struct scatterlist sg; sg_init_one(&sg, hdr, hdrlen); - crypto_hash_digest(hash, &sg, hdrlen, digest); + ahash_request_set_crypt(hash, &sg, digest, hdrlen); + crypto_ahash_digest(hash); } EXPORT_SYMBOL_GPL(iscsi_tcp_dgst_header); @@ -341,7 +345,7 @@ iscsi_tcp_dgst_verify(struct iscsi_tcp_conn *tcp_conn, */ static inline void __iscsi_segment_init(struct iscsi_segment *segment, size_t size, - iscsi_segment_done_fn_t *done, struct hash_desc *hash) + iscsi_segment_done_fn_t *done, struct ahash_request *hash) { memset(segment, 0, sizeof(*segment)); segment->total_size = size; @@ -349,14 +353,14 @@ __iscsi_segment_init(struct iscsi_segment *segment, size_t size, if (hash) { segment->hash = hash; - crypto_hash_init(hash); + crypto_ahash_init(hash); } } inline void iscsi_segment_init_linear(struct iscsi_segment *segment, void *data, size_t size, iscsi_segment_done_fn_t *done, - struct hash_desc *hash) + struct ahash_request *hash) { __iscsi_segment_init(segment, size, done, hash); segment->data = data; @@ -368,7 +372,8 @@ inline int iscsi_segment_seek_sg(struct iscsi_segment *segment, struct scatterlist *sg_list, unsigned int sg_count, unsigned int offset, size_t size, - iscsi_segment_done_fn_t *done, struct hash_desc *hash) + iscsi_segment_done_fn_t *done, + struct ahash_request *hash) { struct scatterlist *sg; unsigned int i; @@ -431,7 +436,7 @@ static void iscsi_tcp_data_recv_prep(struct iscsi_tcp_conn *tcp_conn) { struct iscsi_conn *conn = tcp_conn->iscsi_conn; - struct hash_desc *rx_hash = NULL; + struct ahash_request *rx_hash = NULL; if (conn->datadgst_en && !(conn->session->tt->caps & CAP_DIGEST_OFFLOAD)) @@ -686,7 +691,7 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr) if (tcp_conn->in.datalen) { struct iscsi_tcp_task *tcp_task = task->dd_data; - struct hash_desc *rx_hash = NULL; + struct ahash_request *rx_hash = NULL; struct scsi_data_buffer *sdb = scsi_in(task->sc); /* |