[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20200513062649.2100053-34-hch@lst.de>
Date: Wed, 13 May 2020 08:26:48 +0200
From: Christoph Hellwig <hch@....de>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>
Cc: Eric Dumazet <edumazet@...gle.com>,
Alexey Kuznetsov <kuznet@....inr.ac.ru>,
Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
Vlad Yasevich <vyasevich@...il.com>,
Neil Horman <nhorman@...driver.com>,
Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
Jon Maloy <jmaloy@...hat.com>,
Ying Xue <ying.xue@...driver.com>, drbd-dev@...ts.linbit.com,
linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-rdma@...r.kernel.org, linux-nvme@...ts.infradead.org,
target-devel@...r.kernel.org, linux-afs@...ts.infradead.org,
linux-cifs@...r.kernel.org, cluster-devel@...hat.com,
ocfs2-devel@....oracle.com, netdev@...r.kernel.org,
linux-sctp@...r.kernel.org, ceph-devel@...r.kernel.org,
rds-devel@....oracle.com, linux-nfs@...r.kernel.org
Subject: [PATCH 33/33] net: remove kernel_getsockopt
No users left.
Signed-off-by: Christoph Hellwig <hch@....de>
---
include/linux/net.h | 2 --
net/socket.c | 34 ----------------------------------
2 files changed, 36 deletions(-)
diff --git a/include/linux/net.h b/include/linux/net.h
index ece7513326293..e10f378194a59 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -303,8 +303,6 @@ int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen,
int flags);
int kernel_getsockname(struct socket *sock, struct sockaddr *addr);
int kernel_getpeername(struct socket *sock, struct sockaddr *addr);
-int kernel_getsockopt(struct socket *sock, int level, int optname, char *optval,
- int *optlen);
int kernel_sendpage(struct socket *sock, struct page *page, int offset,
size_t size, int flags);
int kernel_sendpage_locked(struct sock *sk, struct page *page, int offset,
diff --git a/net/socket.c b/net/socket.c
index f37c3ef508691..49000f0d87f71 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -3715,40 +3715,6 @@ int kernel_getpeername(struct socket *sock, struct sockaddr *addr)
}
EXPORT_SYMBOL(kernel_getpeername);
-/**
- * kernel_getsockopt - get a socket option (kernel space)
- * @sock: socket
- * @level: API level (SOL_SOCKET, ...)
- * @optname: option tag
- * @optval: option value
- * @optlen: option length
- *
- * Assigns the option length to @optlen.
- * Returns 0 or an error.
- */
-
-int kernel_getsockopt(struct socket *sock, int level, int optname,
- char *optval, int *optlen)
-{
- mm_segment_t oldfs = get_fs();
- char __user *uoptval;
- int __user *uoptlen;
- int err;
-
- uoptval = (char __user __force *) optval;
- uoptlen = (int __user __force *) optlen;
-
- set_fs(KERNEL_DS);
- if (level == SOL_SOCKET)
- err = sock_getsockopt(sock, level, optname, uoptval, uoptlen);
- else
- err = sock->ops->getsockopt(sock, level, optname, uoptval,
- uoptlen);
- set_fs(oldfs);
- return err;
-}
-EXPORT_SYMBOL(kernel_getsockopt);
-
/**
* kernel_sendpage - send a &page through a socket (kernel space)
* @sock: socket
--
2.26.2
Powered by blists - more mailing lists