> This thread has been dormant for over a year and a half. Let's revive > it and try to close out the issue. > > Alan Stern > > #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ v6.5-rc3 Your commands are accepted, but please keep syzkaller-bugs@xxxxxxxxxxxxxxxx mailing list in CC next time. It serves as a history of what happened with each bug report. Thank you. > > Index: usb-devel/drivers/usb/storage/alauda.c > =================================================================== > --- usb-devel.orig/drivers/usb/storage/alauda.c > +++ usb-devel/drivers/usb/storage/alauda.c > @@ -318,7 +318,8 @@ static int alauda_get_media_status(struc > rc = usb_stor_ctrl_transfer(us, us->recv_ctrl_pipe, > command, 0xc0, 0, 1, data, 2); > > - usb_stor_dbg(us, "Media status %02X %02X\n", data[0], data[1]); > + if (rc == USB_STOR_XFER_GOOD) > + usb_stor_dbg(us, "Media status %02X %02X\n", data[0], data[1]); > > return rc; > } > @@ -454,9 +455,14 @@ static int alauda_init_media(struct us_d > static int alauda_check_media(struct us_data *us) > { > struct alauda_info *info = (struct alauda_info *) us->extra; > - unsigned char status[2]; > + unsigned char *status = us->iobuf; > + int rc; > > - alauda_get_media_status(us, status); > + rc = alauda_get_media_status(us, status); > + if (rc != USB_STOR_XFER_GOOD) { > + status[0] = 0xF0; /* Pretend there's no media */ > + status[1] = 0; > + } > > /* Check for no media or door open */ > if ((status[0] & 0x80) || ((status[0] & 0x1F) == 0x10)
