Commits
Cong Wang committed c4c8899376c
ife: error out when nla attributes are empty [ Upstream commit c8ec4632c6ac9cda0e8c3d51aa41eeab66585bd5 ] 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>