Re: Breakage in net/ipv4/tcp_vegas.c

[Ian McDonald]

On 11/12/05, Horst von Brand <vonbrand@xxxxxxxxxxxx> wrote:
>   CC [M]  net/ipv4/tcp_vegas.o
> net/ipv4/tcp_vegas.c: In function 'tcp_vegas_cong_avoid':
> net/ipv4/tcp_vegas.c:239: error: 'cnt' undeclared (first use in this function)

This has been fixed in the networking tree which I imagine Linus will
merge again soon but here is the fix before then:
Recent TCP changes broke the build.

Signed-off-by: Jeff Garzik <jgarzik@xxxxxxxxx>

diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 4376814..b7d296a 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -236,7 +236,7 @@ static void tcp_vegas_cong_avoid(struct
                       /* We don't have enough RTT samples to do the Vegas
                        * calculation, so we'll behave like Reno.
                        */
-                       tcp_reno_cong_avoid(sk, ack, seq_rtt, in_flight, cnt);
+                       tcp_reno_cong_avoid(sk, ack, seq_rtt, in_flight, flag);
               } else {
                       u32 rtt, target_cwnd, diff;

--
Ian McDonald
http://wand.net.nz/~iam4
WAND Network Research Group
University of Waikato
New Zealand
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