net: remove kernel_setsockopt

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/net.h b/include/linux/net.h
index 74ef5d7..e10f378 100644 (file)
--- 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_setsockopt(struct socket *sock, int level, int optname, char *optval,
-                     unsigned 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 81a98b6..976426d 100644 (file)
--- a/net/socket.c
+++ b/net/socket.c
@@ -3625,37 +3625,6 @@ int kernel_getpeername(struct socket *sock, struct sockaddr *addr)
 EXPORT_SYMBOL(kernel_getpeername);
 
 /**
- *     kernel_setsockopt - set a socket option (kernel space)
- *     @sock: socket
- *     @level: API level (SOL_SOCKET, ...)
- *     @optname: option tag
- *     @optval: option value
- *     @optlen: option length
- *
- *     Returns 0 or an error.
- */
-
-int kernel_setsockopt(struct socket *sock, int level, int optname,
-                       char *optval, unsigned int optlen)
-{
-       mm_segment_t oldfs = get_fs();
-       char __user *uoptval;
-       int err;
-
-       uoptval = (char __user __force *) optval;
-
-       set_fs(KERNEL_DS);
-       if (level == SOL_SOCKET)
-               err = sock_setsockopt(sock, level, optname, uoptval, optlen);
-       else
-               err = sock->ops->setsockopt(sock, level, optname, uoptval,
-                                           optlen);
-       set_fs(oldfs);
-       return err;
-}
-EXPORT_SYMBOL(kernel_setsockopt);
-
-/**
  *     kernel_sendpage - send a &page through a socket (kernel space)
  *     @sock: socket
  *     @page: page