Message ID | 20241106095723.63254-2-Kai.Makisara@kolumbus.fi (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
Series | scsi: st: Device reset patches | expand |
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index beb88f25dbb9..8d27e6caf027 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -3756,7 +3756,7 @@ static long st_ioctl(struct file *file, unsigned int cmd_in, unsigned long arg) ((STp->density << MT_ST_DENSITY_SHIFT) & MT_ST_DENSITY_MASK); mt_status.mt_blkno = STps->drv_block; mt_status.mt_fileno = STps->drv_file; - if (STp->block_size != 0) { + if (STp->block_size != 0 && mt_status.mt_blkno >= 0) { if (STps->rw == ST_WRITING) mt_status.mt_blkno += (STp->buffer)->buffer_bytes / STp->block_size;