tree 3f17a0c00e2ac7cc982c47e442661517ae010d5c
parent d47a0ac7b66883987275598d6039f902f4410ca9
author Eric Dumazet <eric.dumazet@gmail.com> 1325504870 +0000
committer David S. Miller <davem@davemloft.net> 1325613739 -0500

sch_qfq: accurate wsum handling

We can underestimate q->wsum in case of "tc class replace ... qfq"
and/or qdisc_create_dflt() error.

wsum is not really used in fast path, only at qfq qdisc/class setup,
to catch user error.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>