[PATCH] net_sched actions: use nla_parse_nested()

[Johannes Berg]

From: Johannes Berg <johannes.b...@intel.com>

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

Signed-off-by: Johannes Berg <johannes.b...@intel.com>
---
 net/sched/act_api.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index c9102172ce3b..ef89ec1d51fb 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -1025,8 +1025,7 @@ 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];
 
-- 
2.8.1