| /linux-4.1.27/kernel/ |
| D | capability.c | 168 struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S]; in SYSCALL_DEFINE2() local
172 kdata[i].effective = pE.cap[i]; in SYSCALL_DEFINE2()
173 kdata[i].permitted = pP.cap[i]; in SYSCALL_DEFINE2()
174 kdata[i].inheritable = pI.cap[i]; in SYSCALL_DEFINE2()
196 if (copy_to_user(dataptr, kdata, tocopy in SYSCALL_DEFINE2()
225 struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S]; in SYSCALL_DEFINE2() local
244 if (copybytes > sizeof(kdata)) in SYSCALL_DEFINE2()
247 if (copy_from_user(&kdata, data, copybytes)) in SYSCALL_DEFINE2()
251 effective.cap[i] = kdata[i].effective; in SYSCALL_DEFINE2()
252 permitted.cap[i] = kdata[i].permitted; in SYSCALL_DEFINE2()
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| /linux-4.1.27/drivers/gpu/drm/amd/amdkfd/ |
| D | kfd_chardev.c | 553 char *kdata = NULL; in kfd_ioctl() local
593 kdata = stack_kdata; in kfd_ioctl()
595 kdata = kmalloc(asize, GFP_KERNEL); in kfd_ioctl()
596 if (!kdata) { in kfd_ioctl()
602 memset(kdata + usize, 0, asize - usize); in kfd_ioctl()
606 if (copy_from_user(kdata, (void __user *)arg, usize) != 0) { in kfd_ioctl()
611 memset(kdata, 0, usize); in kfd_ioctl()
614 retcode = func(filep, process, kdata); in kfd_ioctl()
617 if (copy_to_user((void __user *)arg, kdata, usize) != 0) in kfd_ioctl()
625 if (kdata != stack_kdata) in kfd_ioctl()
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| /linux-4.1.27/arch/arm64/kernel/ |
| D | ptrace.c | 921 static int compat_ptrace_hbp_get_resource_info(u32 *kdata) in compat_ptrace_hbp_get_resource_info() argument
939 *kdata = reg; in compat_ptrace_hbp_get_resource_info()
946 u32 *kdata) in compat_ptrace_hbp_get() argument
955 *kdata = (u32)addr; in compat_ptrace_hbp_get()
958 *kdata = ctrl; in compat_ptrace_hbp_get()
967 u32 *kdata) in compat_ptrace_hbp_set() argument
975 addr = *kdata; in compat_ptrace_hbp_set()
978 ctrl = *kdata; in compat_ptrace_hbp_set()
989 u32 kdata; in compat_ptrace_gethbpregs() local
995 ret = compat_ptrace_hbp_get(NT_ARM_HW_WATCH, tsk, num, &kdata); in compat_ptrace_gethbpregs()
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| /linux-4.1.27/drivers/gpu/drm/ |
| D | drm_ioctl.c | 670 char *kdata = NULL; in drm_ioctl() local
715 kdata = stack_kdata; in drm_ioctl()
717 kdata = kmalloc(asize, GFP_KERNEL); in drm_ioctl()
718 if (!kdata) { in drm_ioctl()
724 memset(kdata + usize, 0, asize - usize); in drm_ioctl()
728 if (copy_from_user(kdata, (void __user *)arg, in drm_ioctl()
734 memset(kdata, 0, usize); in drm_ioctl()
738 retcode = func(dev, kdata, file_priv); in drm_ioctl()
741 retcode = func(dev, kdata, file_priv); in drm_ioctl()
746 if (copy_to_user((void __user *)arg, kdata, in drm_ioctl()
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| /linux-4.1.27/drivers/gpu/drm/radeon/ |
| D | radeon_cs.c | 103 r = (struct drm_radeon_cs_reloc *)&chunk->kdata[i*4]; in radeon_cs_parser_relocs()
332 p->chunks[i].kdata = drm_malloc_ab(size, sizeof(uint32_t)); in radeon_cs_parser_init()
334 if (p->chunks[i].kdata == NULL) { in radeon_cs_parser_init()
337 if (copy_from_user(p->chunks[i].kdata, cdata, size)) { in radeon_cs_parser_init()
341 p->cs_flags = p->chunks[i].kdata[0]; in radeon_cs_parser_init()
343 ring = p->chunks[i].kdata[1]; in radeon_cs_parser_init()
345 priority = (s32)p->chunks[i].kdata[2]; in radeon_cs_parser_init()
434 drm_free_large(parser->chunks[i].kdata); in radeon_cs_parser_fini()
634 if (ib_chunk->kdata) in radeon_cs_ib_fill()
635 memcpy(parser->ib.ptr, ib_chunk->kdata, ib_chunk->length_dw * 4); in radeon_cs_ib_fill()
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| D | radeon.h | 1065 uint32_t *kdata; member
1105 if (ibc->kdata) in radeon_get_ib_value()
1106 return ibc->kdata[idx]; in radeon_get_ib_value()
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| D | r600_cs.c | 2347 drm_free_large(parser->chunks[i].kdata); in r600_cs_parser_fini()
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| /linux-4.1.27/drivers/media/usb/uvc/ |
| D | uvc_v4l2.c | 1321 u8 __user *kdata; in uvc_v4l2_get_xu_query() local
1339 kdata = compat_alloc_user_space(kp->size); in uvc_v4l2_get_xu_query()
1340 if (kdata == NULL) in uvc_v4l2_get_xu_query()
1342 kp->data = kdata; in uvc_v4l2_get_xu_query()
1344 if (copy_in_user(kdata, udata, kp->size)) in uvc_v4l2_get_xu_query()
1354 u8 __user *kdata = kp->data; in uvc_v4l2_put_xu_query() local
1370 if (copy_in_user(udata, kdata, kp->size)) in uvc_v4l2_put_xu_query()
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