Files
linux/net/core
Eric Dumazet b933df7643 net_sched: gen_estimator: fix broken estimators based on percpu stats
[ Upstream commit a5f7add332 ]

pfifo_fast got percpu stats lately, uncovering a bug I introduced last
year in linux-4.10.

I missed the fact that we have to clear our temporary storage
before calling __gnet_stats_copy_basic() in the case of percpu stats.

Without this fix, rate estimators (tc qd replace dev xxx root est 1sec
4sec pfifo_fast) are utterly broken.

Fixes: 1c0d32fde5 ("net_sched: gen_estimator: complete rewrite of rate estimators")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-08 22:47:37 -08:00
..
2017-08-31 14:42:19 -07:00
2018-01-14 23:05:33 +01:00
2015-04-02 14:04:59 -04:00