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net: remove useless parameter of __sock_cmsg_send

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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>
This commit is contained in:
xu xin 2022-10-20 06:54:41 +00:00 committed by David S. Miller
parent 350749b909
commit 233baf9a1b
4 changed files with 5 additions and 5 deletions
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2
include/net/sock.h
View File

@ -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);

4
net/core/sock.c
View File

@ -2744,7 +2744,7 @@ failure:
}
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;
}

2
net/ipv4/ip_sockglue.c
View File

@ -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;

2
net/ipv6/datagram.c
View File

@ -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;