Message ID | 1595322704-31548-1-git-send-email-linmiaohe@huawei.com |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show |
Series | net: udp: Fix wrong clean up for IS_UDPLITE macro | expand |
From: linmiaohe <linmiaohe@huawei.com> Date: Tue, 21 Jul 2020 17:11:44 +0800 > From: Miaohe Lin <linmiaohe@huawei.com> > > 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> Applied and queued up for -stable, thanks.
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 1b7ebbcae497..c7d61db1fb38 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2051,7 +2051,7 @@ static int udp_queue_rcv_one_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 7d4151747340..1164dfe53bb3 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -643,7 +643,7 @@ static int udpv6_queue_rcv_one_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",