diff --git a/[refs] b/[refs]
index 2ed196c12f6c..13651bd19b9a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 32c90254ed4a0c698caa0794ebb4de63fcc69631
+refs/heads/master: 9cfaa8def1c795a512bc04f2aec333b03724ca2e
diff --git a/trunk/net/ipv4/udp.c b/trunk/net/ipv4/udp.c
index abca870d8ff6..48cd88e62553 100644
--- a/trunk/net/ipv4/udp.c
+++ b/trunk/net/ipv4/udp.c
@@ -1249,6 +1249,9 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 
 	if (noblock)
 		return -EAGAIN;
+
+	/* starting over for a new packet */
+	msg->msg_flags &= ~MSG_TRUNC;
 	goto try_again;
 }
 
diff --git a/trunk/net/ipv6/udp.c b/trunk/net/ipv6/udp.c
index 1e7a43f500ab..328985c40883 100644
--- a/trunk/net/ipv6/udp.c
+++ b/trunk/net/ipv6/udp.c
@@ -455,6 +455,9 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
 
 	if (noblock)
 		return -EAGAIN;
+
+	/* starting over for a new packet */
+	msg->msg_flags &= ~MSG_TRUNC;
 	goto try_again;
 }