Commit 4700e9ce authored Oct 26, 2016 by Johannes Berg Committed by David S. Miller Oct 29, 2016

net_sched actions: use nla_parse_nested()



Use nla_parse_nested instead of open-coding the call to
nla_parse() with the attribute data/len.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 166e6045

net/sched/act_api.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1028,8 +1028,7 @@ static struct nlattr find_dump_kind(const struct nlmsghdr n)

		if (tb[1] == NULL)
		return NULL;
		if (nla_parse(tb2, TCA_ACT_MAX, nla_data(tb[1]),
		nla_len(tb[1]), NULL) < 0)
		if (nla_parse_nested(tb2, TCA_ACT_MAX, tb[1], NULL) < 0)
		return NULL;
		kind = tb2[TCA_ACT_KIND];

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