diff options
Diffstat (limited to 'net/unix/af_unix.c')
| -rw-r--r-- | net/unix/af_unix.c | 19 |
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) { |