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(parent: 4638faa) | patch
ife: error out when nla attributes are empty
authorCong Wang <xiyou.wangcong@gmail.com>
Tue, 23 Jul 2019 04:43:00 +0000 (21:43 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 25 Jul 2019 18:21:39 +0000 (11:21 -0700)
commitc8ec4632c6ac9cda0e8c3d51aa41eeab66585bd5
treec74a1286f66589e6e7b5fe0c82982b91cdf47bc8tree | snapshot
parent4638faac032756f7eab5524be7be56bee77e426bcommit | diff
ife: error out when nla attributes are empty

act_ife at least requires TCA_IFE_PARMS, so we have to bail out
when there is no attribute passed in.

Reported-by: syzbot+fbb5b288c9cb6a2eeac4@syzkaller.appspotmail.com
Fixes: ef6980b6becb ("introduce IFE action")
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/act_ife.c diff | blob | history
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