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authorEric Dumazet <edumazet@google.com>2015-03-18 04:32:26 +0300
committerDavid S. Miller <davem@davemloft.net>2015-03-18 05:01:55 +0300
commit407640de2152e33341ce1131dac269672c3d50f7 (patch)
treedec463be332bf8e0360d495d355e90cd9b80bd26 /include/net/inet_sock.h
parent9f2dbdd9b11d40f5fe0749eb91cd1cfc86fde575 (diff)
downloadlinux-407640de2152e33341ce1131dac269672c3d50f7.tar.xz
inet: add sk_listener argument to inet_reqsk_alloc()
listener socket can be used to set net pointer, and will be later used to hold a reference on listener. Add a const qualifier to first argument (struct request_sock_ops *), and factorize all write_pnet(&ireq->ireq_net, sock_net(sk)); Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/inet_sock.h')
-rw-r--r--include/net/inet_sock.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index c9ed91891887..cf7abb00941b 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -244,16 +244,19 @@ static inline unsigned int __inet_ehashfn(const __be32 laddr,
initval);
}
-static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops)
+static inline struct request_sock *
+inet_reqsk_alloc(const struct request_sock_ops *ops, struct sock *sk_listener)
{
struct request_sock *req = reqsk_alloc(ops);
- struct inet_request_sock *ireq = inet_rsk(req);
- if (req != NULL) {
+ if (req) {
+ struct inet_request_sock *ireq = inet_rsk(req);
+
kmemcheck_annotate_bitfield(ireq, flags);
ireq->opt = NULL;
atomic64_set(&ireq->ir_cookie, 0);
ireq->ireq_state = TCP_NEW_SYN_RECV;
+ write_pnet(&ireq->ireq_net, sock_net(sk_listener));
/* Following is temporary. It is coupled with debugging
* helpers in reqsk_put() & reqsk_free()