diff options
Diffstat (limited to 'net/sched/cls_fw.c')
| -rw-r--r-- | net/sched/cls_fw.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c index a1a9f4d26b8c..e3dfbb3046c0 100644 --- a/net/sched/cls_fw.c +++ b/net/sched/cls_fw.c @@ -334,7 +334,7 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh, struct fw_head *head = (struct fw_head *)tp->root; struct fw_filter *f = (struct fw_filter*)fh; unsigned char *b = skb_tail_pointer(skb); - struct nlattr *nla; + struct nlattr *nest; if (f == NULL) return skb->len; @@ -344,8 +344,9 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh, if (!f->res.classid && !tcf_exts_is_available(&f->exts)) return skb->len; - nla = (struct nlattr*)b; - NLA_PUT(skb, TCA_OPTIONS, 0, NULL); + nest = nla_nest_start(skb, TCA_OPTIONS); + if (nest == NULL) + goto nla_put_failure; if (f->res.classid) NLA_PUT(skb, TCA_FW_CLASSID, 4, &f->res.classid); @@ -359,7 +360,7 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh, if (tcf_exts_dump(skb, &f->exts, &fw_ext_map) < 0) goto nla_put_failure; - nla->nla_len = skb_tail_pointer(skb) - b; + nla_nest_end(skb, nest); if (tcf_exts_dump_stats(skb, &f->exts, &fw_ext_map) < 0) goto nla_put_failure; |