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| author | Nicolas Dichtel | 2019-03-28 10:35:06 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2019-04-17 08:38:41 +0200 |
| commit | eeedfa94c195049e27d71b2222bb9be425bce0bc (patch) | |
| tree | 4b623a7323087c0f97a4ae0995713114657cdd2f /net/openvswitch | |
| parent | net/sched: act_sample: fix divide by zero in the traffic path (diff) | |
| download | kernel-qcow2-linux-eeedfa94c195049e27d71b2222bb9be425bce0bc.tar.gz kernel-qcow2-linux-eeedfa94c195049e27d71b2222bb9be425bce0bc.tar.xz kernel-qcow2-linux-eeedfa94c195049e27d71b2222bb9be425bce0bc.zip | |
net/sched: fix ->get helper of the matchall cls
[ Upstream commit 0db6f8befc32c68bb13d7ffbb2e563c79e913e13 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/openvswitch')
0 files changed, 0 insertions, 0 deletions