Re: UDP recvmsg blocks after select(), 2.6 bug?

David S. Miller
2004-10-06T20:11:46Z

On Wed, 06 Oct 2004 13:54:46 -0600
Chris Friesen <cfriesen@nortelnetworks.com> wrote:

> Would it be so bad to do the checksum before marking the socket readable?

Yes, because if we do that we have to make two passes over the
data instead of one. It does make a big difference.