7126195697
If the old timestamps of a class, say cl, are stale when the class becomes active, then QFQ may assign to cl a much higher start time than the maximum value allowed. This may happen when QFQ assigns to the start time of cl the finish time of a group whose classes are characterized by a higher value of the ratio max_class_pkt/weight_of_the_class with respect to that of cl. Inserting a class with a too high start time into the bucket list corrupts the data structure and may eventually lead to crashes. This patch limits the maximum start time assigned to a class. Signed-off-by: Paolo Valente <paolo.valente@unimore.it> Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
act_api.c | ||
act_csum.c | ||
act_gact.c | ||
act_ipt.c | ||
act_mirred.c | ||
act_nat.c | ||
act_pedit.c | ||
act_police.c | ||
act_simple.c | ||
act_skbedit.c | ||
cls_api.c | ||
cls_basic.c | ||
cls_cgroup.c | ||
cls_flow.c | ||
cls_fw.c | ||
cls_route.c | ||
cls_rsvp.c | ||
cls_rsvp.h | ||
cls_rsvp6.c | ||
cls_tcindex.c | ||
cls_u32.c | ||
em_canid.c | ||
em_cmp.c | ||
em_ipset.c | ||
em_meta.c | ||
em_nbyte.c | ||
em_text.c | ||
em_u32.c | ||
ematch.c | ||
Kconfig | ||
Makefile | ||
sch_api.c | ||
sch_atm.c | ||
sch_blackhole.c | ||
sch_cbq.c | ||
sch_choke.c | ||
sch_codel.c | ||
sch_drr.c | ||
sch_dsmark.c | ||
sch_fifo.c | ||
sch_fq_codel.c | ||
sch_generic.c | ||
sch_gred.c | ||
sch_hfsc.c | ||
sch_htb.c | ||
sch_ingress.c | ||
sch_mq.c | ||
sch_mqprio.c | ||
sch_multiq.c | ||
sch_netem.c | ||
sch_plug.c | ||
sch_prio.c | ||
sch_qfq.c | ||
sch_red.c | ||
sch_sfb.c | ||
sch_sfq.c | ||
sch_tbf.c | ||
sch_teql.c |