[PATCHv2,linux-next] net: remove useless parameter of __sock_cmsg_send
Commit Message
From: xu xin <xu.xin16@zte.com.cn>
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>
---
v1->v2:
fix the title and commit log.
---
include/net/sock.h | 2 +-
net/core/sock.c | 4 ++--
net/ipv4/ip_sockglue.c | 2 +-
net/ipv6/datagram.c | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)
Comments
Hello:
This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:
On Thu, 20 Oct 2022 06:54:41 +0000 you wrote:
> From: xu xin <xu.xin16@zte.com.cn>
>
> 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>
>
> [...]
Here is the summary with links:
- [PATCHv2,linux-next] net: remove useless parameter of __sock_cmsg_send
https://git.kernel.org/netdev/net-next/c/233baf9a1bc4
You are awesome, thank you!
@@ -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);
@@ -2730,7 +2730,7 @@ 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;
@@ -2784,7 +2784,7 @@ 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;
}
@@ -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;
@@ -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;