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udp: prepare for non BH masking at backlog processing 

UDP uses the generic socket backlog code, and this will soon
be changed to not disable BH when protocol is called back.

We need to use appropriate SNMP accessors.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2016-04-29 14:16:50 -07:00 committed by David S. Miller
parent 7309f8821f
commit e61da9e259
2 changed files with 4 additions and 4 deletions
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4
net/ipv4/udp.c
View File

@ -1514,9 +1514,9 @@ static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
/* Note that an ENOMEM error is charged twice */
if (rc == -ENOMEM)
__UDP_INC_STATS(sock_net(sk), UDP_MIB_RCVBUFERRORS,
UDP_INC_STATS(sock_net(sk), UDP_MIB_RCVBUFERRORS,
is_udplite);
__UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
kfree_skb(skb);
trace_udp_fail_queue_rcv_skb(rc, sk);
return -1;

4
net/ipv6/udp.c
View File

@ -570,9 +570,9 @@ static int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
/* Note that an ENOMEM error is charged twice */
if (rc == -ENOMEM)
__UDP6_INC_STATS(sock_net(sk),
UDP6_INC_STATS(sock_net(sk),
UDP_MIB_RCVBUFERRORS, is_udplite);
__UDP6_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
UDP6_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite);
kfree_skb(skb);
return -1;
}