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Diffstat (limited to 'net/sctp/socket.c')
-rw-r--r--net/sctp/socket.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index ef1d90fdc..be1489fc3 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -5542,6 +5542,7 @@ 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;
@@ -5559,8 +5560,12 @@ 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;
}
@@ -6640,6 +6645,7 @@ 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;
@@ -6663,6 +6669,7 @@ 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;