diff options
Diffstat (limited to 'net/sched/em_meta.c')
| -rw-r--r-- | net/sched/em_meta.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 92b6863e928d..dd5723670d31 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -749,14 +749,16 @@ static inline int meta_is_supported(struct meta_value *val) static int em_meta_change(struct tcf_proto *tp, void *data, int len, struct tcf_ematch *m) { - int err = -EINVAL; + int err; struct nlattr *tb[TCA_EM_META_MAX + 1]; struct tcf_meta_hdr *hdr; struct meta_match *meta = NULL; - if (nla_parse(tb, TCA_EM_META_MAX, data, len, NULL) < 0) + err = nla_parse(tb, TCA_EM_META_MAX, data, len, NULL); + if (err < 0) goto errout; + err = -EINVAL; if (tb[TCA_EM_META_HDR] == NULL || nla_len(tb[TCA_EM_META_HDR]) < sizeof(*hdr)) goto errout; |