From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/net/socket.c | 37 +++++++++++++++++++++++++++++--------
1 files changed, 29 insertions(+), 8 deletions(-)
diff --git a/kernel/net/socket.c b/kernel/net/socket.c
index 938ab3a..7e25598 100644
--- a/kernel/net/socket.c
+++ b/kernel/net/socket.c
@@ -656,6 +656,14 @@
return ret;
}
+static int __sock_sendmsg(struct socket *sock, struct msghdr *msg)
+{
+ int err = security_socket_sendmsg(sock, msg,
+ msg_data_left(msg));
+
+ return err ?: sock_sendmsg_nosec(sock, msg);
+}
+
/**
* sock_sendmsg - send a message through @sock
* @sock: socket
@@ -666,10 +674,19 @@
*/
int sock_sendmsg(struct socket *sock, struct msghdr *msg)
{
- int err = security_socket_sendmsg(sock, msg,
- msg_data_left(msg));
+ struct sockaddr_storage *save_addr = (struct sockaddr_storage *)msg->msg_name;
+ struct sockaddr_storage address;
+ int ret;
- return err ?: sock_sendmsg_nosec(sock, msg);
+ if (msg->msg_name) {
+ memcpy(&address, msg->msg_name, msg->msg_namelen);
+ msg->msg_name = &address;
+ }
+
+ ret = __sock_sendmsg(sock, msg);
+ msg->msg_name = save_addr;
+
+ return ret;
}
EXPORT_SYMBOL(sock_sendmsg);
@@ -996,7 +1013,7 @@
if (sock->type == SOCK_SEQPACKET)
msg.msg_flags |= MSG_EOR;
- res = sock_sendmsg(sock, &msg);
+ res = __sock_sendmsg(sock, &msg);
*from = msg.msg_iter;
return res;
}
@@ -1984,7 +2001,7 @@
if (sock->file->f_flags & O_NONBLOCK)
flags |= MSG_DONTWAIT;
msg.msg_flags = flags;
- err = sock_sendmsg(sock, &msg);
+ err = __sock_sendmsg(sock, &msg);
out_put:
fput_light(sock->file, fput_needed);
@@ -2354,7 +2371,7 @@
err = sock_sendmsg_nosec(sock, msg_sys);
goto out_freectl;
}
- err = sock_sendmsg(sock, msg_sys);
+ err = __sock_sendmsg(sock, msg_sys);
/*
* If this is sendmmsg() and sending to current destination address was
* successful, remember it.
@@ -2765,7 +2782,7 @@
* error to return on the next call or if the
* app asks about it using getsockopt(SO_ERROR).
*/
- sock->sk->sk_err = -err;
+ WRITE_ONCE(sock->sk->sk_err, -err);
}
out_put:
fput_light(sock->file, fput_needed);
@@ -3465,7 +3482,11 @@
int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen,
int flags)
{
- return sock->ops->connect(sock, addr, addrlen, flags);
+ struct sockaddr_storage address;
+
+ memcpy(&address, addr, addrlen);
+
+ return sock->ops->connect(sock, (struct sockaddr *)&address, addrlen, flags);
}
EXPORT_SYMBOL(kernel_connect);
--
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