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Diffstat (limited to 'net/sched/cls_route.c')
-rw-r--r--net/sched/cls_route.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 13ab66e9df58..36fec4227401 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -571,17 +571,21 @@ static int route4_dump(struct tcf_proto *tp, unsigned long fh,
if (!(f->handle & 0x8000)) {
id = f->id & 0xFF;
- NLA_PUT_U32(skb, TCA_ROUTE4_TO, id);
+ if (nla_put_u32(skb, TCA_ROUTE4_TO, id))
+ goto nla_put_failure;
}
if (f->handle & 0x80000000) {
- if ((f->handle >> 16) != 0xFFFF)
- NLA_PUT_U32(skb, TCA_ROUTE4_IIF, f->iif);
+ if ((f->handle >> 16) != 0xFFFF &&
+ nla_put_u32(skb, TCA_ROUTE4_IIF, f->iif))
+ goto nla_put_failure;
} else {
id = f->id >> 16;
- NLA_PUT_U32(skb, TCA_ROUTE4_FROM, id);
+ if (nla_put_u32(skb, TCA_ROUTE4_FROM, id))
+ goto nla_put_failure;
}
- if (f->res.classid)
- NLA_PUT_U32(skb, TCA_ROUTE4_CLASSID, f->res.classid);
+ if (f->res.classid &&
+ nla_put_u32(skb, TCA_ROUTE4_CLASSID, f->res.classid))
+ goto nla_put_failure;
if (tcf_exts_dump(skb, &f->exts, &route_ext_map) < 0)
goto nla_put_failure;