diff options
| -rw-r--r-- | net/sched/ematch.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/sched/ematch.c b/net/sched/ematch.c index 74ff918455a..d421ec728ee 100644 --- a/net/sched/ematch.c +++ b/net/sched/ematch.c @@ -312,10 +312,9 @@ int tcf_em_tree_validate(struct tcf_proto *tp, struct nlattr *nla, struct tcf_ematch_tree_hdr *tree_hdr; struct tcf_ematch *em; - if (!nla) { - memset(tree, 0, sizeof(*tree)); + memset(tree, 0, sizeof(*tree)); + if (!nla) return 0; - } err = nla_parse_nested(tb, TCA_EMATCH_TREE_MAX, nla, em_policy); if (err < 0) |