Commit d9919d43 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'io_uring-5.19-2022-07-09' of git://git.kernel.dk/linux-block 

Pull io_uring fix from Jens Axboe:
 "A single fix for an issue that came up yesterday that we should plug
  for -rc6.

  This is a regression introduced in this cycle"

* tag 'io_uring-5.19-2022-07-09' of git://git.kernel.dk/linux-block:
  io_uring: check that we have a file table when allocating update slots
parents 2fbd36df d785a773

fs/io_uring.c

+3 −0
Original line number Diff line number Diff line
@@ -7973,6 +7973,9 @@ static int io_files_update_with_index_alloc(struct io_kiocb *req, 
	struct file *file;

	int ret, fd;



	if (!req->ctx->file_data)

		return -ENXIO;



	for (done = 0; done < req->rsrc_update.nr_args; done++) {

		if (copy_from_user(&fd, &fds[done], sizeof(fd))) {

			ret = -EFAULT;