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udp: make *udp*_queue_rcv_skb() functions static

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Since the udp memory accounting refactor, we don't need any more
to export the *udp*_queue_rcv_skb(). Make them static and fix
a couple of sparse warnings:

net/ipv4/udp.c:1615:5: warning: symbol 'udp_queue_rcv_skb' was not
declared. Should it be static?
net/ipv6/udp.c:572:5: warning: symbol 'udpv6_queue_rcv_skb' was not
declared. Should it be static?

Fixes: 850cbaddb5 ("udp: use it's own memory accounting schema")
Fixes: c915fe13cb ("udplite: fix NULL pointer dereference")
Signed-off-by: Paolo Abeni <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Paolo Abeni 2017-05-17 14:52:16 +02:00 • committed by David S. Miller
commit a3f96c47c8
4 changed files with 4 additions and 6 deletions
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4
net/ipv4/udp.c
View file

@ -1612,7 +1612,7 @@ static void udp_v4_rehash(struct sock *sk)
udp_lib_rehash(sk, new_hash);
}
int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
int rc;
@ -1657,7 +1657,7 @@ EXPORT_SYMBOL(udp_encap_enable);
* Note that in the success and error cases, the skb is assumed to
* have either been requeued or freed.
*/
int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
static int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
struct udp_sock *up = udp_sk(sk);
int is_udplite = IS_UDPLITE(sk);

1
net/ipv4/udp_impl.h
View file

@ -25,7 +25,6 @@ int udp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
int flags, int *addr_len);
int udp_sendpage(struct sock *sk, struct page *page, int offset, size_t size,
int flags);
int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
void udp_destroy_sock(struct sock *sk);
#ifdef CONFIG_PROC_FS