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authorYuchung Cheng <ycheng@google.com>2013-10-24 19:55:25 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-11-21 00:37:36 +0400
commit6f21a69396ea242c3e65fe8304f5296c54408d3a (patch)
tree11e217af2af3efebbe2a11efca65192b2215ba95 /block/blk-throttle.c
parentf5bc40e890db537bbca6b63a81c52e4d91e00e0b (diff)
downloadlinux-6f21a69396ea242c3e65fe8304f5296c54408d3a.tar.xz
tcp: only take RTT from timestamps if new data is acked
[ Upstream commit 2909d874f34eae157aecab0af27c6dc4a1751f8f ] Patch ed08495c3 "tcp: use RTT from SACK for RTO" has a bug that it does not check if the ACK acknowledge new data before taking the RTT sample from TCP timestamps. This patch adds the check back as required by the RFC. Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block/blk-throttle.c')
0 files changed, 0 insertions, 0 deletions