net: remove useless parameter of __sock_cmsg_send

The parameter 'msg' has never been used by __sock_cmsg_send, so we can remove it safely. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: xu xin <xu.xin16@zte.com.cn> Reviewed-by: Zhang Yunkai <zhang.yunkai@zte.com.cn> Acked-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Oct 24, 2022 · 233baf9 · 233baf9
1 parent 350749b
commit 233baf9
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Showing 4 changed files with 5 additions and 5 deletions.
diff --git a/include/net/sock.h b/include/net/sock.h
@@ -1901,7 +1901,7 @@ static inline void sockcm_init(struct sockcm_cookie *sockc,
 	*sockc = (struct sockcm_cookie) { .tsflags = sk->sk_tsflags };
 }
 
-int __sock_cmsg_send(struct sock *sk, struct msghdr *msg, struct cmsghdr *cmsg,
+int __sock_cmsg_send(struct sock *sk, struct cmsghdr *cmsg,
 		     struct sockcm_cookie *sockc);
 int sock_cmsg_send(struct sock *sk, struct msghdr *msg,
 		   struct sockcm_cookie *sockc);

diff --git a/net/core/sock.c b/net/core/sock.c
@@ -2744,7 +2744,7 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
 }
 EXPORT_SYMBOL(sock_alloc_send_pskb);
 
-int __sock_cmsg_send(struct sock *sk, struct msghdr *msg, struct cmsghdr *cmsg,
+int __sock_cmsg_send(struct sock *sk, struct cmsghdr *cmsg,
 		     struct sockcm_cookie *sockc)
 {
 	u32 tsflags;
@@ -2798,7 +2798,7 @@ int sock_cmsg_send(struct sock *sk, struct msghdr *msg,
 			return -EINVAL;
 		if (cmsg->cmsg_level != SOL_SOCKET)
 			continue;
-		ret = __sock_cmsg_send(sk, msg, cmsg, sockc);
+		ret = __sock_cmsg_send(sk, cmsg, sockc);
 		if (ret)
 			return ret;
 	}

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
@@ -267,7 +267,7 @@ int ip_cmsg_send(struct sock *sk, struct msghdr *msg, struct ipcm_cookie *ipc,
 		}
 #endif
 		if (cmsg->cmsg_level == SOL_SOCKET) {
-			err = __sock_cmsg_send(sk, msg, cmsg, &ipc->sockc);
+			err = __sock_cmsg_send(sk, cmsg, &ipc->sockc);
 			if (err)
 				return err;
 			continue;

diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
@@ -771,7 +771,7 @@ int ip6_datagram_send_ctl(struct net *net, struct sock *sk,
 		}
 
 		if (cmsg->cmsg_level == SOL_SOCKET) {
-			err = __sock_cmsg_send(sk, msg, cmsg, &ipc6->sockc);
+			err = __sock_cmsg_send(sk, cmsg, &ipc6->sockc);
 			if (err)
 				return err;
 			continue;