commit 8b73a07c8ffaa70683022566080f4df3328ea18d
author Gui Jianfeng <guijianfeng@cn.fujitsu.com> Thu Apr 17 14:22:18 2008 -0700
committer David S. Miller <davem@davemloft.net> Thu Apr 17 14:22:18 2008 -0700
tree 2892c383511fc73fe31e1dc93d1f6dcf8f316737
parent 2e5a3eaca386ce026f240c7b21e5c4958fcea946

SCTP: Initialize partial_bytes_acked to 0, when all of the data is acked.

According to RFC4960 7.2.2, 
When all of the data transmitted by the sender has
been acknowledged by the recerver, partial_bytes_acked is initialized to 0.

This patch conforms to rfc requirement. 
Without this fix, cwnd might be error incremented.

Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>