u64 len;
};
+struct io_connect {
+ struct file *file;
+ struct sockaddr __user *addr;
+ int addr_len;
+};
+
struct io_async_connect {
struct sockaddr_storage address;
};
struct io_sync sync;
struct io_cancel cancel;
struct io_timeout timeout;
+ struct io_connect connect;
};
const struct io_uring_sqe *sqe;
{
#if defined(CONFIG_NET)
const struct io_uring_sqe *sqe = req->sqe;
- struct sockaddr __user *addr;
- int addr_len;
- addr = u64_to_user_ptr(READ_ONCE(sqe->addr));
- addr_len = READ_ONCE(sqe->addr2);
- return move_addr_to_kernel(addr, addr_len, &io->connect.address);
+ if (unlikely(req->ctx->flags & (IORING_SETUP_IOPOLL|IORING_SETUP_SQPOLL)))
+ return -EINVAL;
+ if (sqe->ioprio || sqe->len || sqe->buf_index || sqe->rw_flags)
+ return -EINVAL;
+
+ req->connect.addr = u64_to_user_ptr(READ_ONCE(sqe->addr));
+ req->connect.addr_len = READ_ONCE(sqe->addr2);
+ return move_addr_to_kernel(req->connect.addr, req->connect.addr_len,
+ &io->connect.address);
#else
- return 0;
+ return -EOPNOTSUPP;
#endif
}
bool force_nonblock)
{
#if defined(CONFIG_NET)
- const struct io_uring_sqe *sqe = req->sqe;
struct io_async_ctx __io, *io;
unsigned file_flags;
- int addr_len, ret;
-
- if (unlikely(req->ctx->flags & (IORING_SETUP_IOPOLL|IORING_SETUP_SQPOLL)))
- return -EINVAL;
- if (sqe->ioprio || sqe->len || sqe->buf_index || sqe->rw_flags)
- return -EINVAL;
-
- addr_len = READ_ONCE(sqe->addr2);
- file_flags = force_nonblock ? O_NONBLOCK : 0;
+ int ret;
if (req->io) {
io = req->io;
io = &__io;
}
- ret = __sys_connect_file(req->file, &io->connect.address, addr_len,
- file_flags);
+ file_flags = force_nonblock ? O_NONBLOCK : 0;
+
+ ret = __sys_connect_file(req->file, &io->connect.address,
+ req->connect.addr_len, file_flags);
if ((ret == -EAGAIN || ret == -EINPROGRESS) && force_nonblock) {
if (req->io)
return -EAGAIN;