1 files changed, 5 insertions, 4 deletions

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 0518a4fb177b..dcf4d7fe3917 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -2120,15 +2120,16 @@ static int ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb,
         rtm->rtm_src_len  = 32;
         rtm->rtm_tos      = 0;
         rtm->rtm_table    = mrt->id;
-        NLA_PUT_U32(skb, RTA_TABLE, mrt->id);
+        if (nla_put_u32(skb, RTA_TABLE, mrt->id))
+                goto nla_put_failure;
         rtm->rtm_type     = RTN_MULTICAST;
         rtm->rtm_scope    = RT_SCOPE_UNIVERSE;
         rtm->rtm_protocol = RTPROT_UNSPEC;
         rtm->rtm_flags    = 0;
 
-        NLA_PUT_BE32(skb, RTA_SRC, c->mfc_origin);
-        NLA_PUT_BE32(skb, RTA_DST, c->mfc_mcastgrp);
-
+        if (nla_put_be32(skb, RTA_SRC, c->mfc_origin) ||
+            nla_put_be32(skb, RTA_DST, c->mfc_mcastgrp))
+                goto nla_put_failure;
         if (__ipmr_fill_mroute(mrt, skb, c, rtm) < 0)
                 goto nla_put_failure;