diff options
Diffstat (limited to 'net/sched/act_pedit.c')
-rw-r--r-- | net/sched/act_pedit.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c index 88d8a15a1921..1b9ca45a78e5 100644 --- a/net/sched/act_pedit.c +++ b/net/sched/act_pedit.c | |||
@@ -38,15 +38,19 @@ static int tcf_pedit_init(struct nlattr *nla, struct nlattr *est, | |||
38 | { | 38 | { |
39 | struct nlattr *tb[TCA_PEDIT_MAX + 1]; | 39 | struct nlattr *tb[TCA_PEDIT_MAX + 1]; |
40 | struct tc_pedit *parm; | 40 | struct tc_pedit *parm; |
41 | int ret = 0; | 41 | int ret = 0, err; |
42 | struct tcf_pedit *p; | 42 | struct tcf_pedit *p; |
43 | struct tcf_common *pc; | 43 | struct tcf_common *pc; |
44 | struct tc_pedit_key *keys = NULL; | 44 | struct tc_pedit_key *keys = NULL; |
45 | int ksize; | 45 | int ksize; |
46 | 46 | ||
47 | if (nla == NULL || nla_parse_nested(tb, TCA_PEDIT_MAX, nla, NULL) < 0) | 47 | if (nla == NULL) |
48 | return -EINVAL; | 48 | return -EINVAL; |
49 | 49 | ||
50 | err = nla_parse_nested(tb, TCA_PEDIT_MAX, nla, NULL); | ||
51 | if (err < 0) | ||
52 | return err; | ||
53 | |||
50 | if (tb[TCA_PEDIT_PARMS] == NULL || | 54 | if (tb[TCA_PEDIT_PARMS] == NULL || |
51 | nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm)) | 55 | nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm)) |
52 | return -EINVAL; | 56 | return -EINVAL; |