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authorNicolas Dichtel <nicolas.dichtel@6wind.com>2019-03-28 10:35:06 +0100
committerDavid S. Miller <davem@davemloft.net>2019-04-01 14:13:25 -0700
commit0db6f8befc32c68bb13d7ffbb2e563c79e913e13 (patch)
tree26e55ff66f62020c753e348f7a8902649ff4ad17 /include/net
parentvrf: check accept_source_route on the original netdevice (diff)
downloadlinux-dev-0db6f8befc32c68bb13d7ffbb2e563c79e913e13.tar.xz
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net/sched: fix ->get helper of the matchall cls
It returned always NULL, thus it was never possible to get the filter. Example: $ ip link add foo type dummy $ ip link add bar type dummy $ tc qdisc add dev foo clsact $ tc filter add dev foo protocol all pref 1 ingress handle 1234 \ matchall action mirred ingress mirror dev bar Before the patch: $ tc filter get dev foo protocol all pref 1 ingress handle 1234 matchall Error: Specified filter handle not found. We have an error talking to the kernel After: $ tc filter get dev foo protocol all pref 1 ingress handle 1234 matchall filter ingress protocol all pref 1 matchall chain 0 handle 0x4d2 not_in_hw action order 1: mirred (Ingress Mirror to device bar) pipe index 1 ref 1 bind 1 CC: Yotam Gigi <yotamg@mellanox.com> CC: Jiri Pirko <jiri@mellanox.com> Fixes: fd62d9f5c575 ("net/sched: matchall: Fix configuration race") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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