From: Zhengchao Shao shaozhengchao@huawei.com
commit de64b6b6fb6f369840d171b7c5a9baf31b8b2630 upstream.
In the gnet_stats_add_queue_cpu function, the qstats->qlen statistics are incorrectly set to qcpu->backlog.
Fixes: 448e163f8b9b ("gen_stats: Add gnet_stats_add_queue()") Signed-off-by: Zhengchao Shao shaozhengchao@huawei.com Link: https://lore.kernel.org/r/20220815030848.276746-1-shaozhengchao@huawei.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/core/gen_stats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/core/gen_stats.c +++ b/net/core/gen_stats.c @@ -345,7 +345,7 @@ static void gnet_stats_add_queue_cpu(str for_each_possible_cpu(i) { const struct gnet_stats_queue *qcpu = per_cpu_ptr(q, i);
- qstats->qlen += qcpu->backlog; + qstats->qlen += qcpu->qlen; qstats->backlog += qcpu->backlog; qstats->drops += qcpu->drops; qstats->requeues += qcpu->requeues;