io_uring: wire up allocated direct descriptors for socket

The socket support was merged in an earlier branch that didn't yet
have support for allocating direct descriptors, hence only open
and accept got support for that.

Do the one-liner to enable it now, so we have consistent support for
any request that can instantiate a file/direct descriptor.

Reviewed-by: Hao Xu <howeyxu@tencent.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/fs/io_uring.c b/fs/io_uring.c
index f14ebe4bb65d88a83c5cc91b57a3decea40f816d..53683fa36a36a41d85232a14d8b8b22079731d12 100644 (file)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -6676,8 +6676,8 @@ static int io_socket(struct io_kiocb *req, unsigned int issue_flags)
                fd_install(fd, file);
                ret = fd;
        } else {
-               ret = io_install_fixed_file(req, file, issue_flags,
-                                           sock->file_slot - 1);
+               ret = io_fixed_fd_install(req, issue_flags, file,
+                                           sock->file_slot);
        }
        __io_req_complete(req, issue_flags, ret, 0);
        return 0;