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[TCP]: Fix iov_len calculation in tcp_v4_send_ack(). 

This fixes the ftp stalls present in the current kernels.

All credit goes to Komuro <komurojun-mbn@nifty.com> for tracking
this down. The patch is untested but it looks *cough* obviously
correct.

Signed-off-by: Craig Schlenter <craig@codefountain.com>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Craig Schlenter 2007-01-09 00:11:15 -08:00 committed by David S. Miller
parent 88044c8c96
commit cb48cfe807
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/tcp_ipv4.c
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@ -648,7 +648,7 @@ static void tcp_v4_send_ack(struct tcp_timewait_sock *twsk,
TCPOLEN_TIMESTAMP);
rep.opt[1] = htonl(tcp_time_stamp);
rep.opt[2] = htonl(ts);
arg.iov[0].iov_len = TCPOLEN_TSTAMP_ALIGNED;
arg.iov[0].iov_len += TCPOLEN_TSTAMP_ALIGNED;
}
/* Swap the send and the receive. */