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由 Jiri Pirko 提交于
The offending commit wrongly assumes 1:1 mapping between block and q. However, there are multiple blocks for a single q for classful qdiscs. Since the obscure tc_u_common sharing mechanism expects it to be shared among a qdisc, fix it by storing q pointer in case the block is not shared. Reported-by: NPaweł Staszewski <pstaszewski@itcare.pl> Reported-by: NCong Wang <xiyou.wangcong@gmail.com> Fixes: 7fa9d974 ("net: sched: cls_u32: use block instead of q in tc_u_common") Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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