From: Miaohe Lin linmiaohe@huawei.com
[ 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 linmiaohe@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/ipv4/udp.c | 2 +- net/ipv6/udp.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
--- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1558,7 +1558,7 @@ int udp_queue_rcv_skb(struct sock *sk, s /* * 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 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -672,7 +672,7 @@ int udpv6_queue_rcv_skb(struct sock *sk, /* * 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",