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Diffstat (limited to 'net/unix/af_unix.c')
-rw-r--r--net/unix/af_unix.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index f9d196439b49..f2f234f0b92c 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -758,8 +758,6 @@ static int unix_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned lon
static int unix_shutdown(struct socket *, int);
static int unix_stream_sendmsg(struct socket *, struct msghdr *, size_t);
static int unix_stream_recvmsg(struct socket *, struct msghdr *, size_t, int);
-static ssize_t unix_stream_sendpage(struct socket *, struct page *, int offset,
- size_t size, int flags);
static ssize_t unix_stream_splice_read(struct socket *, loff_t *ppos,
struct pipe_inode_info *, size_t size,
unsigned int flags);
@@ -852,7 +850,6 @@ static const struct proto_ops unix_stream_ops = {
.recvmsg = unix_stream_recvmsg,
.read_skb = unix_stream_read_skb,
.mmap = sock_no_mmap,
- .sendpage = unix_stream_sendpage,
.splice_read = unix_stream_splice_read,
.set_peek_off = unix_set_peek_off,
.show_fdinfo = unix_show_fdinfo,
@@ -878,7 +875,6 @@ static const struct proto_ops unix_dgram_ops = {
.read_skb = unix_read_skb,
.recvmsg = unix_dgram_recvmsg,
.mmap = sock_no_mmap,
- .sendpage = sock_no_sendpage,
.set_peek_off = unix_set_peek_off,
.show_fdinfo = unix_show_fdinfo,
};
@@ -902,7 +898,6 @@ static const struct proto_ops unix_seqpacket_ops = {
.sendmsg = unix_seqpacket_sendmsg,
.recvmsg = unix_seqpacket_recvmsg,
.mmap = sock_no_mmap,
- .sendpage = sock_no_sendpage,
.set_peek_off = unix_set_peek_off,
.show_fdinfo = unix_show_fdinfo,
};
@@ -2294,20 +2289,6 @@ out_err:
return sent ? : err;
}
-static ssize_t unix_stream_sendpage(struct socket *socket, struct page *page,
- int offset, size_t size, int flags)
-{
- struct bio_vec bvec;
- struct msghdr msg = { .msg_flags = flags | MSG_SPLICE_PAGES };
-
- if (flags & MSG_SENDPAGE_NOTLAST)
- msg.msg_flags |= MSG_MORE;
-
- bvec_set_page(&bvec, page, size, offset);
- iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, size);
- return unix_stream_sendmsg(socket, &msg, size);
-}
-
static int unix_seqpacket_sendmsg(struct socket *sock, struct msghdr *msg,
size_t len)
{