diff options
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 9bb80ec4c08f..de8eabf03eed 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -52,6 +52,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <crypto/hash.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/wait.h> @@ -61,7 +62,6 @@ #include <linux/fcntl.h> #include <linux/poll.h> #include <linux/init.h> -#include <linux/crypto.h> #include <linux/slab.h> #include <linux/file.h> #include <linux/compat.h> @@ -4160,7 +4160,7 @@ static void sctp_destruct_sock(struct sock *sk) struct sctp_sock *sp = sctp_sk(sk); /* Free up the HMAC transform. */ - crypto_free_hash(sp->hmac); + crypto_free_shash(sp->hmac); inet_sock_destruct(sk); } @@ -5538,6 +5538,7 @@ static int sctp_getsockopt_hmac_ident(struct sock *sk, int len, struct sctp_hmac_algo_param *hmacs; __u16 data_len = 0; u32 num_idents; + int i; if (!ep->auth_enable) return -EACCES; @@ -5555,8 +5556,12 @@ static int sctp_getsockopt_hmac_ident(struct sock *sk, int len, return -EFAULT; if (put_user(num_idents, &p->shmac_num_idents)) return -EFAULT; - if (copy_to_user(p->shmac_idents, hmacs->hmac_ids, data_len)) - return -EFAULT; + for (i = 0; i < num_idents; i++) { + __u16 hmacid = ntohs(hmacs->hmac_ids[i]); + + if (copy_to_user(&p->shmac_idents[i], &hmacid, sizeof(__u16))) + return -EFAULT; + } return 0; } @@ -6299,13 +6304,13 @@ static int sctp_listen_start(struct sock *sk, int backlog) { struct sctp_sock *sp = sctp_sk(sk); struct sctp_endpoint *ep = sp->ep; - struct crypto_hash *tfm = NULL; + struct crypto_shash *tfm = NULL; char alg[32]; /* Allocate HMAC for generating cookie. */ if (!sp->hmac && sp->sctp_hmac_alg) { sprintf(alg, "hmac(%s)", sp->sctp_hmac_alg); - tfm = crypto_alloc_hash(alg, 0, CRYPTO_ALG_ASYNC); + tfm = crypto_alloc_shash(alg, 0, 0); if (IS_ERR(tfm)) { net_info_ratelimited("failed to load transform for %s: %ld\n", sp->sctp_hmac_alg, PTR_ERR(tfm)); @@ -6636,6 +6641,7 @@ static int sctp_msghdr_parse(const struct msghdr *msg, sctp_cmsgs_t *cmsgs) if (cmsgs->srinfo->sinfo_flags & ~(SCTP_UNORDERED | SCTP_ADDR_OVER | + SCTP_SACK_IMMEDIATELY | SCTP_ABORT | SCTP_EOF)) return -EINVAL; break; @@ -6659,6 +6665,7 @@ static int sctp_msghdr_parse(const struct msghdr *msg, sctp_cmsgs_t *cmsgs) if (cmsgs->sinfo->snd_flags & ~(SCTP_UNORDERED | SCTP_ADDR_OVER | + SCTP_SACK_IMMEDIATELY | SCTP_ABORT | SCTP_EOF)) return -EINVAL; break; |