From: Christoph Hellwig <hch@lst.de>
To: "David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
Jakub Kicinski <kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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Vlad Yasevich <vyasevich-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
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Subject: [Ocfs2-devel] [PATCH 02/33] net: remove kernel_getsockopt
Date: Wed, 20 May 2020 21:54:38 +0200 [thread overview]
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
next prev parent reply other threads:[~2020-05-20 19:54 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 19:54 [Ocfs2-devel] remove kernel_setsockopt and kernel_getsockopt v2 Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [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 ` [Ocfs2-devel] [PATCH 03/33] net: add sock_set_reuseaddr Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 04/33] net: add sock_no_linger Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 05/33] net: add sock_set_priority Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 06/33] net: add sock_set_sndtimeo Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 07/33] net: add sock_bindtoindex Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 08/33] net: add sock_enable_timestamps Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 09/33] net: add sock_set_keepalive Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 10/33] net: add sock_set_rcvbuf Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 11/33] net: add sock_set_reuseport Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 12/33] tcp: add tcp_sock_set_cork Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 13/33] tcp: add tcp_sock_set_nodelay Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 14/33] tcp: add tcp_sock_set_quickack Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 15/33] tcp: add tcp_sock_set_syncnt Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 16/33] tcp: add tcp_sock_set_user_timeout Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 17/33] tcp: add tcp_sock_set_keepidle Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 18/33] tcp: add tcp_sock_set_keepintvl Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 19/33] tcp: add tcp_sock_set_keepcnt Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 20/33] ipv4: add ip_sock_set_tos Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 21/33] ipv4: add ip_sock_set_freebind Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 22/33] ipv4: add ip_sock_set_recverr Christoph Hellwig
2020-05-20 19:54 ` [Ocfs2-devel] [PATCH 23/33] ipv4: add ip_sock_set_mtu_discover Christoph Hellwig
2020-05-20 19:55 ` [Ocfs2-devel] [PATCH 24/33] ipv4: add ip_sock_set_pktinfo Christoph Hellwig
2020-05-20 19:55 ` [Ocfs2-devel] [PATCH 25/33] ipv6: add ip6_sock_set_v6only Christoph Hellwig
2020-05-20 19:55 ` [Ocfs2-devel] [PATCH 26/33] ipv6: add ip6_sock_set_recverr Christoph Hellwig
2020-05-20 19:55 ` [Ocfs2-devel] [PATCH 27/33] ipv6: add ip6_sock_set_addr_preferences Christoph Hellwig
2020-05-20 19:55 ` [Ocfs2-devel] [PATCH 28/33] ipv6: add ip6_sock_set_recvpktinfo Christoph Hellwig
2020-05-20 19:55 ` [Ocfs2-devel] [PATCH 29/33] rxrpc: add rxrpc_sock_set_min_security_level Christoph Hellwig
2020-05-20 19:55 ` [Ocfs2-devel] [PATCH 30/33] tipc: call tsk_set_importance from tipc_topsrv_create_listener Christoph Hellwig
2020-05-20 19:55 ` [Ocfs2-devel] [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 ` [Ocfs2-devel] [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 ` [Ocfs2-devel] [PATCH 33/33] net: remove kernel_setsockopt Christoph Hellwig
2020-05-21 7:44 ` [Ocfs2-devel] [PATCH 29/33] rxrpc: add rxrpc_sock_set_min_security_level David Howells
2020-05-21 8:01 ` [Ocfs2-devel] 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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