| /drivers/vfio/ |
| D | vfio_spapr_eeh.c | 36 unsigned long minsz; in vfio_spapr_iommu_eeh_ioctl() local
51 minsz = offsetofend(struct vfio_eeh_pe_op, op); in vfio_spapr_iommu_eeh_ioctl()
52 if (copy_from_user(&op, (void __user *)arg, minsz)) in vfio_spapr_iommu_eeh_ioctl()
54 if (op.argsz < minsz || op.flags) in vfio_spapr_iommu_eeh_ioctl()
86 minsz = offsetofend(struct vfio_eeh_pe_op, err.mask); in vfio_spapr_iommu_eeh_ioctl()
87 if (op.argsz < minsz) in vfio_spapr_iommu_eeh_ioctl()
89 if (copy_from_user(&op, (void __user *)arg, minsz)) in vfio_spapr_iommu_eeh_ioctl()
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| D | vfio_iommu_spapr_tce.c | 780 unsigned long minsz, ddwsz; in tce_iommu_ioctl() local
822 minsz = offsetofend(struct vfio_iommu_spapr_tce_info, in tce_iommu_ioctl()
825 if (copy_from_user(&info, (void __user *)arg, minsz)) in tce_iommu_ioctl()
828 if (info.argsz < minsz) in tce_iommu_ioctl()
848 minsz = ddwsz; in tce_iommu_ioctl()
850 if (copy_to_user((void __user *)arg, &info, minsz)) in tce_iommu_ioctl()
864 minsz = offsetofend(struct vfio_iommu_type1_dma_map, size); in tce_iommu_ioctl()
866 if (copy_from_user(¶m, (void __user *)arg, minsz)) in tce_iommu_ioctl()
869 if (param.argsz < minsz) in tce_iommu_ioctl()
930 minsz = offsetofend(struct vfio_iommu_type1_dma_unmap, in tce_iommu_ioctl()
[all …]
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| D | vfio_iommu_type1.c | 2218 unsigned long minsz; in vfio_iommu_type1_ioctl() local
2239 minsz = offsetofend(struct vfio_iommu_type1_info, iova_pgsizes); in vfio_iommu_type1_ioctl()
2244 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_iommu_type1_ioctl()
2247 if (info.argsz < minsz) in vfio_iommu_type1_ioctl()
2251 minsz = capsz; in vfio_iommu_type1_ioctl()
2282 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_iommu_type1_ioctl()
2290 minsz = offsetofend(struct vfio_iommu_type1_dma_map, size); in vfio_iommu_type1_ioctl()
2292 if (copy_from_user(&map, (void __user *)arg, minsz)) in vfio_iommu_type1_ioctl()
2295 if (map.argsz < minsz || map.flags & ~mask) in vfio_iommu_type1_ioctl()
2304 minsz = offsetofend(struct vfio_iommu_type1_dma_unmap, size); in vfio_iommu_type1_ioctl()
[all …]
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| D | vfio.c | 1502 unsigned long minsz; in vfio_group_fops_unl_ioctl() local
1504 minsz = offsetofend(struct vfio_group_status, flags); in vfio_group_fops_unl_ioctl()
1506 if (copy_from_user(&status, (void __user *)arg, minsz)) in vfio_group_fops_unl_ioctl()
1509 if (status.argsz < minsz) in vfio_group_fops_unl_ioctl()
1520 if (copy_to_user((void __user *)arg, &status, minsz)) in vfio_group_fops_unl_ioctl()
1857 unsigned long minsz; in vfio_set_irqs_validate_and_prepare() local
1860 minsz = offsetofend(struct vfio_irq_set, count); in vfio_set_irqs_validate_and_prepare()
1862 if ((hdr->argsz < minsz) || (hdr->index >= max_irq_type) || in vfio_set_irqs_validate_and_prepare()
1889 if (hdr->argsz - minsz < hdr->count * size) in vfio_set_irqs_validate_and_prepare()
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| /drivers/s390/cio/ |
| D | vfio_ccw_ops.c | 490 unsigned long minsz; in vfio_ccw_mdev_ioctl() local
497 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_ccw_mdev_ioctl()
499 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
502 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
509 return copy_to_user((void __user *)arg, &info, minsz); in vfio_ccw_mdev_ioctl()
515 minsz = offsetofend(struct vfio_region_info, offset); in vfio_ccw_mdev_ioctl()
517 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
520 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
527 return copy_to_user((void __user *)arg, &info, minsz); in vfio_ccw_mdev_ioctl()
533 minsz = offsetofend(struct vfio_irq_info, count); in vfio_ccw_mdev_ioctl()
[all …]
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| /drivers/vfio/platform/ |
| D | vfio_platform_common.c | 301 unsigned long minsz; in vfio_platform_ioctl() local
306 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_platform_ioctl()
308 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
311 if (info.argsz < minsz) in vfio_platform_ioctl()
320 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_platform_ioctl()
326 minsz = offsetofend(struct vfio_region_info, offset); in vfio_platform_ioctl()
328 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
331 if (info.argsz < minsz) in vfio_platform_ioctl()
342 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_platform_ioctl()
348 minsz = offsetofend(struct vfio_irq_info, count); in vfio_platform_ioctl()
[all …]
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| /drivers/vfio/pci/ |
| D | vfio_pci.c | 695 unsigned long minsz; in vfio_pci_ioctl() local
700 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_pci_ioctl()
702 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_pci_ioctl()
705 if (info.argsz < minsz) in vfio_pci_ioctl()
716 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_pci_ioctl()
725 minsz = offsetofend(struct vfio_region_info, offset); in vfio_pci_ioctl()
727 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_pci_ioctl()
730 if (info.argsz < minsz) in vfio_pci_ioctl()
864 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_pci_ioctl()
870 minsz = offsetofend(struct vfio_irq_info, count); in vfio_pci_ioctl()
[all …]
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| /drivers/fpga/ |
| D | dfl-afu-main.c | 605 unsigned long minsz; in afu_ioctl_get_info() local
607 minsz = offsetofend(struct dfl_fpga_port_info, num_umsgs); in afu_ioctl_get_info()
609 if (copy_from_user(&info, arg, minsz)) in afu_ioctl_get_info()
612 if (info.argsz < minsz) in afu_ioctl_get_info()
633 unsigned long minsz; in afu_ioctl_get_region_info() local
636 minsz = offsetofend(struct dfl_fpga_port_region_info, offset); in afu_ioctl_get_region_info()
638 if (copy_from_user(&rinfo, arg, minsz)) in afu_ioctl_get_region_info()
641 if (rinfo.argsz < minsz || rinfo.padding) in afu_ioctl_get_region_info()
662 unsigned long minsz; in afu_ioctl_dma_map() local
665 minsz = offsetofend(struct dfl_fpga_port_dma_map, iova); in afu_ioctl_dma_map()
[all …]
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| D | dfl-fme-pr.c | 75 unsigned long minsz; in fme_pr() local
81 minsz = offsetofend(struct dfl_fpga_fme_port_pr, buffer_address); in fme_pr()
83 if (copy_from_user(&port_pr, argp, minsz)) in fme_pr()
86 if (port_pr.argsz < minsz || port_pr.flags) in fme_pr()
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| /drivers/gpu/drm/i915/gvt/ |
| D | kvmgt.c | 1279 unsigned long minsz; in intel_vgpu_ioctl() local
1286 minsz = offsetofend(struct vfio_device_info, num_irqs); in intel_vgpu_ioctl()
1288 if (copy_from_user(&info, (void __user *)arg, minsz)) in intel_vgpu_ioctl()
1291 if (info.argsz < minsz) in intel_vgpu_ioctl()
1300 return copy_to_user((void __user *)arg, &info, minsz) ? in intel_vgpu_ioctl()
1312 minsz = offsetofend(struct vfio_region_info, offset); in intel_vgpu_ioctl()
1314 if (copy_from_user(&info, (void __user *)arg, minsz)) in intel_vgpu_ioctl()
1317 if (info.argsz < minsz) in intel_vgpu_ioctl()
1452 return copy_to_user((void __user *)arg, &info, minsz) ? in intel_vgpu_ioctl()
1457 minsz = offsetofend(struct vfio_irq_info, count); in intel_vgpu_ioctl()
[all …]
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| /drivers/s390/crypto/ |
| D | vfio_ap_ops.c | 1243 unsigned long minsz; in vfio_ap_mdev_get_device_info() local
1246 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_ap_mdev_get_device_info()
1248 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ap_mdev_get_device_info()
1251 if (info.argsz < minsz) in vfio_ap_mdev_get_device_info()
1258 return copy_to_user((void __user *)arg, &info, minsz); in vfio_ap_mdev_get_device_info()
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