1 files changed, 9 insertions, 6 deletions

diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index 389af152ec45..8384a4797240 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -346,14 +346,17 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh,
         if (nest == NULL)
                 goto nla_put_failure;
 
-        if (f->res.classid)
-                NLA_PUT_U32(skb, TCA_FW_CLASSID, f->res.classid);
+        if (f->res.classid &&
+            nla_put_u32(skb, TCA_FW_CLASSID, f->res.classid))
+                goto nla_put_failure;
 #ifdef CONFIG_NET_CLS_IND
-        if (strlen(f->indev))
-                NLA_PUT_STRING(skb, TCA_FW_INDEV, f->indev);
+        if (strlen(f->indev) &&
+            nla_put_string(skb, TCA_FW_INDEV, f->indev))
+                goto nla_put_failure;
 #endif /* CONFIG_NET_CLS_IND */
-        if (head->mask != 0xFFFFFFFF)
-                NLA_PUT_U32(skb, TCA_FW_MASK, head->mask);
+        if (head->mask != 0xFFFFFFFF &&
+            nla_put_u32(skb, TCA_FW_MASK, head->mask))
+                goto nla_put_failure;
 
         if (tcf_exts_dump(skb, &f->exts, &fw_ext_map) < 0)
                 goto nla_put_failure;