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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-04-17 16:49:10 +0000
committerDavid S. Miller <davem@davemloft.net>2013-04-19 17:34:53 -0400
commitcb95ec6261a205bde6451b972fbd6e1581608cae (patch)
tree9b1d579fab54f5759dab9386f3ba42523f20f688 /net
parente15465e1808542743627f13d1c0cbb7eacc82b83 (diff)
downloadvexpress-lsk-cb95ec6261a205bde6451b972fbd6e1581608cae.tar.gz
pkt_sched: fix error return code in fw_change_attrs()
Fix to return -EINVAL when tb[TCA_FW_MASK] is set and head->mask != 0xFFFFFFFF instead of 0 (ifdef CONFIG_NET_CLS_IND and tb[TCA_FW_INDEV]), as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/sched/cls_fw.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index 1135d8227f9..9b97172db84 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -204,7 +204,6 @@ fw_change_attrs(struct net *net, struct tcf_proto *tp, struct fw_filter *f,
if (err < 0)
return err;
- err = -EINVAL;
if (tb[TCA_FW_CLASSID]) {
f->res.classid = nla_get_u32(tb[TCA_FW_CLASSID]);
tcf_bind_filter(tp, &f->res, base);
@@ -218,6 +217,7 @@ fw_change_attrs(struct net *net, struct tcf_proto *tp, struct fw_filter *f,
}
#endif /* CONFIG_NET_CLS_IND */
+ err = -EINVAL;
if (tb[TCA_FW_MASK]) {
mask = nla_get_u32(tb[TCA_FW_MASK]);
if (mask != head->mask)