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From: Christoph Hellwig <hch@lst.de>
To: "David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>
Cc: Eric Dumazet <edumazet@google.com>,
	Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>,
	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
	Vlad Yasevich <vyasevich@gmail.com>,
	Neil Horman <nhorman@tuxdriver.com>,
	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>,
	Jon Maloy <jmaloy@redhat.com>, Ying Xue <ying.xue@windriver.com>,
	drbd-dev@lists.linbit.com, linux-kernel@vger.kernel.org,
	linux-rdma@vger.kernel.org, linux-nvme@lists.infradead.org,
	target-devel@vger.kernel.org, linux-afs@lists.infradead.org,
	linux-cifs@vger.kernel.org, cluster-devel@redhat.com,
	ocfs2-devel@oss.oracle.com, netdev@vger.kernel.org,
	linux-sctp@vger.kernel.org, ceph-devel@vger.kernel.org,
	rds-devel@oss.oracle.com, linux-nfs@vger.kernel.org
Subject: [PATCH 02/33] net: remove kernel_getsockopt
Date: Wed, 20 May 2020 21:54:38 +0200
Message-ID: <20200520195509.2215098-3-hch@lst.de> (raw)
In-Reply-To: <20200520195509.2215098-1-hch@lst.de>

No users left.

Signed-off-by: Christoph Hellwig <hch@lst.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 6451425e828f5..74ef5d7315f70 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_setsockopt(struct socket *sock, int level, int optname, char *optval,
 		      unsigned int optlen);
 int kernel_sendpage(struct socket *sock, struct page *page, int offset,
diff --git a/net/socket.c b/net/socket.c
index 80422fc3c836e..81a98b6cbd087 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -3624,40 +3624,6 @@ 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_setsockopt - set a socket option (kernel space)
  *	@sock: socket
-- 
2.26.2


  parent reply index

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-20 19:54 remove kernel_setsockopt and kernel_getsockopt v2 Christoph Hellwig
2020-05-20 19:54 ` [PATCH 01/33] dlm: use the tcp version of accept_from_sock for sctp as well Christoph Hellwig
2020-05-20 19:54 ` Christoph Hellwig [this message]
2020-05-20 19:54 ` [PATCH 03/33] net: add sock_set_reuseaddr Christoph Hellwig
2020-05-20 19:54 ` [PATCH 04/33] net: add sock_no_linger Christoph Hellwig
2020-05-20 19:54 ` [PATCH 05/33] net: add sock_set_priority Christoph Hellwig
2020-05-20 19:54 ` [PATCH 06/33] net: add sock_set_sndtimeo Christoph Hellwig
2020-05-20 19:54 ` [PATCH 07/33] net: add sock_bindtoindex Christoph Hellwig
2020-05-20 19:54 ` [PATCH 08/33] net: add sock_enable_timestamps Christoph Hellwig
2020-05-20 19:54 ` [PATCH 09/33] net: add sock_set_keepalive Christoph Hellwig
2020-05-20 19:54 ` [PATCH 10/33] net: add sock_set_rcvbuf Christoph Hellwig
2020-05-20 19:54 ` [PATCH 11/33] net: add sock_set_reuseport Christoph Hellwig
2020-05-20 19:54 ` [PATCH 12/33] tcp: add tcp_sock_set_cork Christoph Hellwig
2020-05-20 19:54 ` [PATCH 13/33] tcp: add tcp_sock_set_nodelay Christoph Hellwig
2020-05-20 19:54 ` [PATCH 14/33] tcp: add tcp_sock_set_quickack Christoph Hellwig
2020-05-20 19:54 ` [PATCH 15/33] tcp: add tcp_sock_set_syncnt Christoph Hellwig
2020-05-20 19:54 ` [PATCH 16/33] tcp: add tcp_sock_set_user_timeout Christoph Hellwig
2020-05-20 19:54 ` [PATCH 17/33] tcp: add tcp_sock_set_keepidle Christoph Hellwig
2020-05-20 19:54 ` [PATCH 18/33] tcp: add tcp_sock_set_keepintvl Christoph Hellwig
2020-05-20 19:54 ` [PATCH 19/33] tcp: add tcp_sock_set_keepcnt Christoph Hellwig
2020-05-20 19:54 ` [PATCH 20/33] ipv4: add ip_sock_set_tos Christoph Hellwig
2020-05-20 19:54 ` [PATCH 21/33] ipv4: add ip_sock_set_freebind Christoph Hellwig
2020-05-20 19:54 ` [PATCH 22/33] ipv4: add ip_sock_set_recverr Christoph Hellwig
2020-05-20 19:54 ` [PATCH 23/33] ipv4: add ip_sock_set_mtu_discover Christoph Hellwig
2020-05-20 19:55 ` [PATCH 24/33] ipv4: add ip_sock_set_pktinfo Christoph Hellwig
2020-05-20 19:55 ` [PATCH 25/33] ipv6: add ip6_sock_set_v6only Christoph Hellwig
2020-05-20 19:55 ` [PATCH 26/33] ipv6: add ip6_sock_set_recverr Christoph Hellwig
2020-05-20 19:55 ` [PATCH 27/33] ipv6: add ip6_sock_set_addr_preferences Christoph Hellwig
2020-05-20 19:55 ` [PATCH 28/33] ipv6: add ip6_sock_set_recvpktinfo Christoph Hellwig
2020-05-20 19:55 ` [PATCH 29/33] rxrpc: add rxrpc_sock_set_min_security_level Christoph Hellwig
2020-05-20 19:55 ` [PATCH 30/33] tipc: call tsk_set_importance from tipc_topsrv_create_listener Christoph Hellwig
2020-05-20 19:55 ` [PATCH 31/33] sctp: add sctp_sock_set_nodelay Christoph Hellwig
2020-05-20 23:10   ` Marcelo Ricardo Leitner
2020-05-20 23:23     ` David Miller
2020-05-20 23:39       ` Marcelo Ricardo Leitner
2020-05-21  8:34         ` Christoph Hellwig
2020-05-21  9:06           ` David Laight
2020-05-21  9:08             ` 'Christoph Hellwig'
2020-05-21 13:33           ` Marcelo Ricardo Leitner
2020-05-21 13:57             ` Christoph Hellwig
2020-05-20 19:55 ` [PATCH 32/33] net: add a new bind_add method Christoph Hellwig
2020-05-20 23:00   ` Marcelo Ricardo Leitner
2020-05-21  8:42     ` Christoph Hellwig
2020-05-21 13:54       ` Marcelo Ricardo Leitner
2020-05-20 19:55 ` [PATCH 33/33] net: remove kernel_setsockopt Christoph Hellwig
2020-05-21  7:44 ` [PATCH 29/33] rxrpc: add rxrpc_sock_set_min_security_level David Howells
2020-05-21  8:01 ` remove kernel_setsockopt and kernel_getsockopt v2 David Laight
2020-05-21  9:11   ` 'Christoph Hellwig'
2020-05-21 10:46     ` David Laight
2020-05-23  7:23 ` Christoph Hellwig

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