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Message-ID: <20240605071553.1365557-4-edumazet@google.com>
Date: Wed, 5 Jun 2024 07:15:53 +0000
From: Eric Dumazet <edumazet@...gle.com>
To: "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org, eric.dumazet@...il.com,
Eric Dumazet <edumazet@...gle.com>
Subject: [PATCH net-next 3/3] tcp: move reqsk_alloc() to inet_connection_sock.c
reqsk_alloc() has a single caller, no need to expose it
in include/net/request_sock.h.
Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
include/net/request_sock.h | 33 ---------------------------------
net/ipv4/inet_connection_sock.c | 33 +++++++++++++++++++++++++++++++++
2 files changed, 33 insertions(+), 33 deletions(-)
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index a8f82216c628..b07b1cd14e9f 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -128,39 +128,6 @@ static inline struct sock *skb_steal_sock(struct sk_buff *skb,
return sk;
}
-static inline struct request_sock *
-reqsk_alloc_noprof(const struct request_sock_ops *ops, struct sock *sk_listener,
- bool attach_listener)
-{
- struct request_sock *req;
-
- req = kmem_cache_alloc_noprof(ops->slab, GFP_ATOMIC | __GFP_NOWARN);
- if (!req)
- return NULL;
- req->rsk_listener = NULL;
- if (attach_listener) {
- if (unlikely(!refcount_inc_not_zero(&sk_listener->sk_refcnt))) {
- kmem_cache_free(ops->slab, req);
- return NULL;
- }
- req->rsk_listener = sk_listener;
- }
- req->rsk_ops = ops;
- req_to_sk(req)->sk_prot = sk_listener->sk_prot;
- sk_node_init(&req_to_sk(req)->sk_node);
- sk_tx_queue_clear(req_to_sk(req));
- req->saved_syn = NULL;
- req->syncookie = 0;
- req->timeout = 0;
- req->num_timeout = 0;
- req->num_retrans = 0;
- req->sk = NULL;
- refcount_set(&req->rsk_refcnt, 0);
-
- return req;
-}
-#define reqsk_alloc(...) alloc_hooks(reqsk_alloc_noprof(__VA_ARGS__))
-
static inline void __reqsk_free(struct request_sock *req)
{
req->rsk_ops->destructor(req);
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index a9d2e6308910..7ced569778ab 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -911,6 +911,39 @@ int inet_rtx_syn_ack(const struct sock *parent, struct request_sock *req)
}
EXPORT_SYMBOL(inet_rtx_syn_ack);
+static struct request_sock *
+reqsk_alloc_noprof(const struct request_sock_ops *ops, struct sock *sk_listener,
+ bool attach_listener)
+{
+ struct request_sock *req;
+
+ req = kmem_cache_alloc_noprof(ops->slab, GFP_ATOMIC | __GFP_NOWARN);
+ if (!req)
+ return NULL;
+ req->rsk_listener = NULL;
+ if (attach_listener) {
+ if (unlikely(!refcount_inc_not_zero(&sk_listener->sk_refcnt))) {
+ kmem_cache_free(ops->slab, req);
+ return NULL;
+ }
+ req->rsk_listener = sk_listener;
+ }
+ req->rsk_ops = ops;
+ req_to_sk(req)->sk_prot = sk_listener->sk_prot;
+ sk_node_init(&req_to_sk(req)->sk_node);
+ sk_tx_queue_clear(req_to_sk(req));
+ req->saved_syn = NULL;
+ req->syncookie = 0;
+ req->timeout = 0;
+ req->num_timeout = 0;
+ req->num_retrans = 0;
+ req->sk = NULL;
+ refcount_set(&req->rsk_refcnt, 0);
+
+ return req;
+}
+#define reqsk_alloc(...) alloc_hooks(reqsk_alloc_noprof(__VA_ARGS__))
+
struct request_sock *inet_reqsk_alloc(const struct request_sock_ops *ops,
struct sock *sk_listener,
bool attach_listener)
--
2.45.2.505.gda0bf45e8d-goog
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