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authorEric Dumazet <edumazet@google.com>2016-06-06 09:12:39 -0700
committerDavid S. Miller <davem@davemloft.net>2016-06-07 16:28:11 -0700
commitaafddbf0cffeb790f919436285328c762279b5d4 (patch)
tree485e3d9ec6d58ca1f496cd0e1678b9a0d0ac191c /net/sched/sch_fq_codel.c
parentMerge branch 'u32-hwoffload-fixes' (diff)
downloadlinux-dev-aafddbf0cffeb790f919436285328c762279b5d4.tar.xz
linux-dev-aafddbf0cffeb790f919436285328c762279b5d4.zip
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>
Diffstat (limited to 'net/sched/sch_fq_codel.c')
-rw-r--r--net/sched/sch_fq_codel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index fff7867f4a4f..da250b2e06ae 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -661,7 +661,7 @@ static int fq_codel_dump_class_stats(struct Qdisc *sch, unsigned long cl,
qs.backlog = q->backlogs[idx];
qs.drops = flow->dropped;
}
- if (gnet_stats_copy_queue(d, NULL, &qs, 0) < 0)
+ if (gnet_stats_copy_queue(d, NULL, &qs, qs.qlen) < 0)
return -1;
if (idx < q->flows_cnt)
return gnet_stats_copy_app(d, &xstats, sizeof(xstats));