From feed32a3a405a1616f0e31a1b165757ccce8d565 Mon Sep 17 00:00:00 2001 From: Miaohe Lin Date: Tue, 21 Jul 2020 17:11:44 +0800 Subject: [PATCH] net: udp: Fix wrong clean up for IS_UDPLITE macro [ Upstream commit b0a422772fec29811e293c7c0e6f991c0fd9241d ] We can't use IS_UDPLITE to replace udp_sk->pcflag when UDPLITE_RECV_CC is checked. Fixes: b2bf1e2659b1 ("[UDP]: Clean up for IS_UDPLITE macro") Signed-off-by: Miaohe Lin Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/ipv4/udp.c | 2 +- net/ipv6/udp.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 1bb1e27d3d13..18a1a4890c5f 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1554,7 +1554,7 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) /* * UDP-Lite specific tests, ignored on UDP sockets */ - if ((is_udplite & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) { + if ((up->pcflag & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) { /* * MIB statistics other than incrementing the error count are diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 6a397e110b46..1ad84e18c03b 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -601,7 +601,7 @@ int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) /* * UDP-Lite specific tests, ignored on UDP sockets (see net/ipv4/udp.c). */ - if ((is_udplite & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) { + if ((up->pcflag & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) { if (up->pcrlen == 0) { /* full coverage was set */ net_dbg_ratelimited("UDPLITE6: partial coverage %d while full coverage %d requested\n", -- 2.34.1