fq_codel: return non zero qlen in class dumps
authorEric Dumazet <edumazet@google.com>
Mon, 6 Jun 2016 16:12:39 +0000 (09:12 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 7 Jun 2016 23:28:11 +0000 (16:28 -0700)
commitaafddbf0cffeb790f919436285328c762279b5d4
tree485e3d9ec6d58ca1f496cd0e1678b9a0d0ac191c
parent064d5e6f8eedb071b81b72186f986fa390f7b164
fq_codel: return non zero qlen in class dumps

We properly scan the flow list to count number of packets,
but John passed 0 to gnet_stats_copy_queue() so we report
a zero value to user space instead of the result.

Fixes: 640158536632 ("net: sched: restrict use of qstats qlen")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: John Fastabend <john.r.fastabend@intel.com>
Acked-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/sch_fq_codel.c