diff options
| -rw-r--r-- | net/sctp/socket.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 4bc558c19fc..bbd3cd238d7 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -5286,7 +5286,8 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len, printk(KERN_WARNING "SCTP: Use struct sctp_assoc_value instead\n"); params.assoc_id = 0; - } else if (len == sizeof (struct sctp_assoc_value)) { + } else if (len >= sizeof(struct sctp_assoc_value)) { + len = sizeof(struct sctp_assoc_value); if (copy_from_user(¶ms, optval, len)) return -EFAULT; } else |