netfilter: on sockopt() acquire sock lock only in the required scope
[pandora-kernel.git] / net / phonet / pep.c
index 2ba6e9f..007546d 100644 (file)
@@ -1046,6 +1046,9 @@ static int pep_sendmsg(struct kiocb *iocb, struct sock *sk,
        int flags = msg->msg_flags;
        int err, done;
 
+       if (len > USHRT_MAX)
+               return -EMSGSIZE;
+
        if ((msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|
                                MSG_CMSG_COMPAT)) ||
                        !(msg->msg_flags & MSG_EOR))