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-rw-r--r--crypto/af_alg.c2
-rw-r--r--include/net/sock.h11
-rw-r--r--net/atm/common.c2
-rw-r--r--net/caif/caif_socket.c2
-rw-r--r--net/core/datagram.c2
-rw-r--r--net/dccp/proto.c2
-rw-r--r--net/ipv4/tcp.c2
-rw-r--r--net/iucv/af_iucv.c2
-rw-r--r--net/nfc/llcp_sock.c2
-rw-r--r--net/rxrpc/af_rxrpc.c2
-rw-r--r--net/smc/af_smc.c2
-rw-r--r--net/tipc/socket.c2
-rw-r--r--net/unix/af_unix.c4
13 files changed, 19 insertions, 18 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index c166f424871c..b053179e0bc5 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -1071,7 +1071,7 @@ __poll_t af_alg_poll(struct file *file, struct socket *sock,
struct af_alg_ctx *ctx = ask->private;
__poll_t mask;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
mask = 0;
if (!ctx->more || ctx->used)
diff --git a/include/net/sock.h b/include/net/sock.h
index 83b747538bd0..0518f61926ec 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2057,16 +2057,17 @@ static inline bool skwq_has_sleeper(struct socket_wq *wq)
/**
* sock_poll_wait - place memory barrier behind the poll_wait call.
* @filp: file
- * @wait_address: socket wait queue
* @p: poll_table
*
* See the comments in the wq_has_sleeper function.
*/
-static inline void sock_poll_wait(struct file *filp,
- wait_queue_head_t *wait_address, poll_table *p)
+static inline void sock_poll_wait(struct file *filp, poll_table *p)
{
- if (!poll_does_not_wait(p) && wait_address) {
- poll_wait(filp, wait_address, p);
+ struct socket *sock = filp->private_data;
+ wait_queue_head_t *wq = sk_sleep(sock->sk);
+
+ if (!poll_does_not_wait(p) && wq) {
+ poll_wait(filp, wq, p);
/* We need to be sure we are in sync with the
* socket flags modification.
*
diff --git a/net/atm/common.c b/net/atm/common.c
index a7a68e509628..9f8cb0d2e71e 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -653,7 +653,7 @@ __poll_t vcc_poll(struct file *file, struct socket *sock, poll_table *wait)
struct atm_vcc *vcc;
__poll_t mask;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
mask = 0;
vcc = ATM_SD(sock);
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index a6fb1b3bcad9..d18965f3291f 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -941,7 +941,7 @@ static __poll_t caif_poll(struct file *file,
__poll_t mask;
struct caifsock *cf_sk = container_of(sk, struct caifsock, sk);
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
mask = 0;
/* exceptional events? */
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 9938952c5c78..9aac0d63d53e 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -837,7 +837,7 @@ __poll_t datagram_poll(struct file *file, struct socket *sock,
struct sock *sk = sock->sk;
__poll_t mask;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
mask = 0;
/* exceptional events? */
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 0d56e36a6db7..875858c8b059 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -325,7 +325,7 @@ __poll_t dccp_poll(struct file *file, struct socket *sock,
__poll_t mask;
struct sock *sk = sock->sk;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
if (sk->sk_state == DCCP_LISTEN)
return inet_csk_listen_poll(sk);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 514aaac1626f..f3bfb9f29520 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -507,7 +507,7 @@ __poll_t tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
const struct tcp_sock *tp = tcp_sk(sk);
int state;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
state = inet_sk_state_load(sk);
if (state == TCP_LISTEN)
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 8d1c43f8fed4..92ee91e34395 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1494,7 +1494,7 @@ __poll_t iucv_sock_poll(struct file *file, struct socket *sock,
struct sock *sk = sock->sk;
__poll_t mask = 0;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
if (sk->sk_state == IUCV_LISTEN)
return iucv_accept_poll(sk);
diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index ea0c0c6f1874..dd4adf8b1167 100644
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -556,7 +556,7 @@ static __poll_t llcp_sock_poll(struct file *file, struct socket *sock,
pr_debug("%p\n", sk);
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
if (sk->sk_state == LLCP_LISTEN)
return llcp_accept_poll(sk);
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index 2b463047dd7b..ac44d8afffb1 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -741,7 +741,7 @@ static __poll_t rxrpc_poll(struct file *file, struct socket *sock,
struct rxrpc_sock *rx = rxrpc_sk(sk);
__poll_t mask;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
mask = 0;
/* the socket is readable if there are any messages waiting on the Rx
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index fce7e4751151..0fc94f296e54 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -1535,7 +1535,7 @@ static __poll_t smc_poll(struct file *file, struct socket *sock,
mask |= EPOLLERR;
} else {
if (sk->sk_state != SMC_CLOSED)
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
if (sk->sk_err)
mask |= EPOLLERR;
if ((sk->sk_shutdown == SHUTDOWN_MASK) ||
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 3d21414ba357..3763bedecf5f 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -716,7 +716,7 @@ static __poll_t tipc_poll(struct file *file, struct socket *sock,
struct tipc_sock *tsk = tipc_sk(sk);
__poll_t revents = 0;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
if (sk->sk_shutdown & RCV_SHUTDOWN)
revents |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index e5473c03d667..1772a0e32665 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2635,7 +2635,7 @@ static __poll_t unix_poll(struct file *file, struct socket *sock, poll_table *wa
struct sock *sk = sock->sk;
__poll_t mask;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
mask = 0;
/* exceptional events? */
@@ -2672,7 +2672,7 @@ static __poll_t unix_dgram_poll(struct file *file, struct socket *sock,
unsigned int writable;
__poll_t mask;
- sock_poll_wait(file, sk_sleep(sk), wait);
+ sock_poll_wait(file, wait);
mask = 0;
/* exceptional events? */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.