1 files changed, 1 insertions, 4 deletions

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index f3893e897f72..81eb8cf8389b 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
         int is_udp4;
         bool slow;
 
-        if (addr_len)
-                *addr_len = sizeof(struct sockaddr_in6);
-
         if (flags & MSG_ERRQUEUE)
                 return ipv6_recv_error(sk, msg, len);
 
@@ -480,7 +477,7 @@ try_again:
                                 ipv6_iface_scope_id(&sin6->sin6_addr,
                                                     IP6CB(skb)->iif);
                 }
-
+                *addr_len = sizeof(*sin6);
         }
         if (is_udp4) {
                 if (inet->cmsg_flags)