net/sched: cls_flower: Reject invalid ct_state flags rules

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Reject the unsupported and invalid ct_state flags of cls flower rules.

Fixes: e0ace68af2 ("net/sched: cls_flower: Add matching on conntrack info")
Signed-off-by: wenxu <wenxu@ucloud.cn>
Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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wenxu 2021-02-09 14:37:49 +08:00 • committed by David S. Miller

parent 291009f656

commit 1bcc51ac07

2 changed files with 39 additions and 2 deletions

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2

include/uapi/linux/pkt_cls.h

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39

net/sched/cls_flower.c

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