[SCTP]: Update AUTH structures to match declarations in draft-16.

[karo-tx-linux.git] / net / sctp / socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 848df21dc6c12df7b014ba80a4dd9ba373509dfc..939892691a260e46f5901581123c723c007d0f5c 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1964,7 +1964,7 @@ static int sctp_setsockopt_disable_fragments(struct sock *sk,
 static int sctp_setsockopt_events(struct sock *sk, char __user *optval,
                                        int optlen)
 {
-       if (optlen != sizeof(struct sctp_event_subscribe))
+       if (optlen > sizeof(struct sctp_event_subscribe))
                return -EINVAL;
        if (copy_from_user(&sctp_sk(sk)->subscribe, optval, optlen))
                return -EFAULT;
@@ -5094,6 +5094,8 @@ static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len,
        len = num_chunks;
        if (put_user(len, optlen))
                return -EFAULT;
+       if (put_user(num_chunks, &p->gauth_number_of_chunks))
+               return -EFAULT;
        if (copy_to_user(to, ch->chunks, len))
                return -EFAULT;
 
@@ -5133,6 +5135,8 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len,
        len = num_chunks;
        if (put_user(len, optlen))
                return -EFAULT;
+       if (put_user(num_chunks, &p->gauth_number_of_chunks))
+               return -EFAULT;
        if (copy_to_user(to, ch->chunks, len))
                return -EFAULT;