On Sun, 21 Jan 2024 21:26:34 +0100, Christian A. Ehrhardt wrote: > Syzkaller reports a warning in _copy_from_iter because an > iov_iter is supposedly used in the wrong direction. The reason > is that syzcaller managed to generate a request with > a transfer direction of SG_DXFER_TO_FROM_DEV. This instructs > the kernel to copy user buffers into the kernel, read into > the copied buffers and then copy the data back to user space. > > [...] Applied, thanks! [1/1] block: Fix WARNING in _copy_from_iter commit: 13f3956eb5681a4045a8dfdef48df5dc4d9f58a6 Best regards, -- Jens Axboe