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Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
-rw-r--r--net/ipv6/tcp_ipv6.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 5c8c84273028..3447859bdc57 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -66,7 +66,7 @@
66#include <linux/proc_fs.h> 66#include <linux/proc_fs.h>
67#include <linux/seq_file.h> 67#include <linux/seq_file.h>
68 68
69#include <linux/crypto.h> 69#include <crypto/hash.h>
70#include <linux/scatterlist.h> 70#include <linux/scatterlist.h>
71 71
72static void tcp_v6_send_reset(const struct sock *sk, struct sk_buff *skb); 72static void tcp_v6_send_reset(const struct sock *sk, struct sk_buff *skb);
@@ -541,7 +541,8 @@ static int tcp_v6_md5_hash_pseudoheader(struct tcp_md5sig_pool *hp,
541 bp->len = cpu_to_be32(nbytes); 541 bp->len = cpu_to_be32(nbytes);
542 542
543 sg_init_one(&sg, bp, sizeof(*bp)); 543 sg_init_one(&sg, bp, sizeof(*bp));
544 return crypto_hash_update(&hp->md5_desc, &sg, sizeof(*bp)); 544 ahash_request_set_crypt(hp->md5_req, &sg, NULL, sizeof(*bp));
545 return crypto_ahash_update(hp->md5_req);
545} 546}
546 547
547static int tcp_v6_md5_hash_hdr(char *md5_hash, struct tcp_md5sig_key *key, 548static int tcp_v6_md5_hash_hdr(char *md5_hash, struct tcp_md5sig_key *key,
@@ -549,14 +550,14 @@ static int tcp_v6_md5_hash_hdr(char *md5_hash, struct tcp_md5sig_key *key,
549 const struct tcphdr *th) 550 const struct tcphdr *th)
550{ 551{
551 struct tcp_md5sig_pool *hp; 552 struct tcp_md5sig_pool *hp;
552 struct hash_desc *desc; 553 struct ahash_request *req;
553 554
554 hp = tcp_get_md5sig_pool(); 555 hp = tcp_get_md5sig_pool();
555 if (!hp) 556 if (!hp)
556 goto clear_hash_noput; 557 goto clear_hash_noput;
557 desc = &hp->md5_desc; 558 req = hp->md5_req;
558 559
559 if (crypto_hash_init(desc)) 560 if (crypto_ahash_init(req))
560 goto clear_hash; 561 goto clear_hash;
561 if (tcp_v6_md5_hash_pseudoheader(hp, daddr, saddr, th->doff << 2)) 562 if (tcp_v6_md5_hash_pseudoheader(hp, daddr, saddr, th->doff << 2))
562 goto clear_hash; 563 goto clear_hash;
@@ -564,7 +565,8 @@ static int tcp_v6_md5_hash_hdr(char *md5_hash, struct tcp_md5sig_key *key,
564 goto clear_hash; 565 goto clear_hash;
565 if (tcp_md5_hash_key(hp, key)) 566 if (tcp_md5_hash_key(hp, key))
566 goto clear_hash; 567 goto clear_hash;
567 if (crypto_hash_final(desc, md5_hash)) 568 ahash_request_set_crypt(req, NULL, md5_hash, 0);
569 if (crypto_ahash_final(req))
568 goto clear_hash; 570 goto clear_hash;
569 571
570 tcp_put_md5sig_pool(); 572 tcp_put_md5sig_pool();
@@ -584,7 +586,7 @@ static int tcp_v6_md5_hash_skb(char *md5_hash,
584{ 586{
585 const struct in6_addr *saddr, *daddr; 587 const struct in6_addr *saddr, *daddr;
586 struct tcp_md5sig_pool *hp; 588 struct tcp_md5sig_pool *hp;
587 struct hash_desc *desc; 589 struct ahash_request *req;
588 const struct tcphdr *th = tcp_hdr(skb); 590 const struct tcphdr *th = tcp_hdr(skb);
589 591
590 if (sk) { /* valid for establish/request sockets */ 592 if (sk) { /* valid for establish/request sockets */
@@ -599,9 +601,9 @@ static int tcp_v6_md5_hash_skb(char *md5_hash,
599 hp = tcp_get_md5sig_pool(); 601 hp = tcp_get_md5sig_pool();
600 if (!hp) 602 if (!hp)
601 goto clear_hash_noput; 603 goto clear_hash_noput;
602 desc = &hp->md5_desc; 604 req = hp->md5_req;
603 605
604 if (crypto_hash_init(desc)) 606 if (crypto_ahash_init(req))
605 goto clear_hash; 607 goto clear_hash;
606 608
607 if (tcp_v6_md5_hash_pseudoheader(hp, daddr, saddr, skb->len)) 609 if (tcp_v6_md5_hash_pseudoheader(hp, daddr, saddr, skb->len))
@@ -612,7 +614,8 @@ static int tcp_v6_md5_hash_skb(char *md5_hash,
612 goto clear_hash; 614 goto clear_hash;
613 if (tcp_md5_hash_key(hp, key)) 615 if (tcp_md5_hash_key(hp, key))
614 goto clear_hash; 616 goto clear_hash;
615 if (crypto_hash_final(desc, md5_hash)) 617 ahash_request_set_crypt(req, NULL, md5_hash, 0);
618 if (crypto_ahash_final(req))
616 goto clear_hash; 619 goto clear_hash;
617 620
618 tcp_put_md5sig_pool(); 621 tcp_put_md5sig_pool();