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| author | Christoph Hellwig <hch@lst.de> | 2020-05-29 14:09:43 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-29 13:10:39 -0700 |
| commit | 5a892ff2facb4548c17c05931ed899038a0da63e (patch) | |
| tree | cab3847fa420847f468e180c39a1dc322f8524b4 /net/socket.c | |
| parent | c0425a4249e9d313eec5f81c0bde8a286ebf9a63 (diff) | |
| download | lwn-5a892ff2facb4548c17c05931ed899038a0da63e.tar.gz lwn-5a892ff2facb4548c17c05931ed899038a0da63e.zip | |
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>
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/net/socket.c b/net/socket.c index 81a98b6cbd08..976426d03f09 100644 --- 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 |