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Searched refs:user_ptr (Results 1 – 25 of 32) sorted by relevance

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/linux-6.1.9/arch/arm/lib/
Duaccess_with_memcpy.c228 void *user_ptr, *kernel_ptr;
240 user_ptr = vmap(&dst_page, 1, VM_IOREMAP, __pgprot(__PAGE_COPY));
241 if (!user_ptr)
245 ret = __copy_to_user_memcpy(user_ptr, kernel_ptr, PAGE_SIZE);
249 ret |= __copy_to_user_memcpy(user_ptr, kernel_ptr, size);
251 ret |= __copy_to_user_std(user_ptr, kernel_ptr, size);
258 ret |= __clear_user_memset(user_ptr, size);
260 ret |= __clear_user_std(user_ptr, size);
268 vunmap(user_ptr);
/linux-6.1.9/net/ieee802154/
Dnl802154.c644 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_get_wpan_phy()
887 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_get_interface()
888 struct wpan_dev *wdev = info->user_ptr[1]; in nl802154_get_interface()
905 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_new_interface()
936 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_del_interface()
937 struct wpan_dev *wpan_dev = info->user_ptr[1]; in nl802154_del_interface()
949 info->user_ptr[1] = NULL; in nl802154_del_interface()
956 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_set_channel()
976 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_set_cca_mode()
1007 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_set_cca_ed_level()
[all …]
/linux-6.1.9/net/batman-adv/
Dnetlink.c412 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_get_mesh()
441 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_set_mesh()
710 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_tp_meter_start()
767 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_tp_meter_cancel()
895 struct batadv_hard_iface *hard_iface = info->user_ptr[1]; in batadv_netlink_get_hardif()
896 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_get_hardif()
928 struct batadv_hard_iface *hard_iface = info->user_ptr[1]; in batadv_netlink_set_hardif()
929 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_set_hardif()
1109 struct batadv_softif_vlan *vlan = info->user_ptr[1]; in batadv_netlink_get_vlan()
1110 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_get_vlan()
[all …]
/linux-6.1.9/tools/testing/selftests/bpf/progs/
Dtest_probe_read_user_str.c11 void *user_ptr = 0; variable
20 ret = bpf_probe_read_user_str(buf, sizeof(buf), user_ptr); in on_write()
Dtest_attach_probe.c24 void *user_ptr = 0; variable
116 bpf_copy_from_user(data, sizeof(data), user_ptr); in verify_sleepable_user_copy()
/linux-6.1.9/drivers/accessibility/speakup/
Di18n.c518 char *user_ptr = user; in fmt_validate() local
522 user_ptr = next_specifier(user_ptr); in fmt_validate()
523 if (template_ptr && user_ptr) { in fmt_validate()
525 valid = compare_specifiers(&template_ptr, &user_ptr); in fmt_validate()
530 if (template_ptr || user_ptr) in fmt_validate()
/linux-6.1.9/net/wireless/
Dnl80211.c3105 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_get_wiphy()
3370 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_set_channel()
3372 struct net_device *netdev = info->user_ptr[1]; in nl80211_set_channel()
3978 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_get_interface()
3979 struct wireless_dev *wdev = info->user_ptr[1]; in nl80211_get_interface()
4116 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_set_interface()
4120 struct net_device *dev = info->user_ptr[1]; in nl80211_set_interface()
4187 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in _nl80211_new_interface()
4284 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_new_interface()
4299 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_del_interface()
[all …]
Dpmsr.c263 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_pmsr_start()
264 struct wireless_dev *wdev = info->user_ptr[1]; in nl80211_pmsr_start()
/linux-6.1.9/drivers/gpu/drm/etnaviv/
Detnaviv_drv.c372 if (offset_in_page(args->user_ptr | args->user_size) || in etnaviv_ioctl_gem_userptr()
373 (uintptr_t)args->user_ptr != args->user_ptr || in etnaviv_ioctl_gem_userptr()
375 args->user_ptr & ~PAGE_MASK) in etnaviv_ioctl_gem_userptr()
378 if (!access_ok((void __user *)(unsigned long)args->user_ptr, in etnaviv_ioctl_gem_userptr()
382 return etnaviv_gem_new_userptr(dev, file, args->user_ptr, in etnaviv_ioctl_gem_userptr()
/linux-6.1.9/drivers/gpu/drm/i915/gem/
Di915_gem_userptr.c516 if (offset_in_page(args->user_ptr | args->user_size)) in i915_gem_userptr_ioctl()
519 if (!access_ok((char __user *)(unsigned long)args->user_ptr, args->user_size)) in i915_gem_userptr_ioctl()
539 ret = probe_range(current->mm, args->user_ptr, args->user_size); in i915_gem_userptr_ioctl()
557 obj->userptr.ptr = args->user_ptr; in i915_gem_userptr_ioctl()
/linux-6.1.9/drivers/media/v4l2-core/
Dv4l2-compat-ioctl32.c1038 void __user *user_ptr, size_t array_size, in v4l2_compat_get_array_args() argument
1051 struct v4l2_clip32 __user *c32 = user_ptr; in v4l2_compat_get_array_args()
1081 struct v4l2_plane32 __user *p32 = user_ptr; in v4l2_compat_get_array_args()
1104 struct v4l2_ext_control32 __user *ec32 = user_ptr; in v4l2_compat_get_array_args()
1124 if (copy_from_user(mbuf, user_ptr, array_size)) in v4l2_compat_get_array_args()
1132 int v4l2_compat_put_array_args(struct file *file, void __user *user_ptr, in v4l2_compat_put_array_args() argument
1144 struct v4l2_clip32 __user *c32 = user_ptr; in v4l2_compat_put_array_args()
1173 struct v4l2_plane32 __user *p32 = user_ptr; in v4l2_compat_put_array_args()
1196 struct v4l2_ext_control32 __user *ec32 = user_ptr; in v4l2_compat_put_array_args()
1219 if (copy_to_user(user_ptr, mbuf, array_size)) in v4l2_compat_put_array_args()
Dv4l2-ioctl.c3074 void __user **user_ptr, void ***kernel_ptr) in check_array_args() argument
3090 *user_ptr = (void __user *)buf->m.planes; in check_array_args()
3107 *user_ptr = (void __user *)edid->edid; in check_array_args()
3125 *user_ptr = (void __user *)ctrls->controls; in check_array_args()
3146 *user_ptr = (void __user *)fmt->fmt.win.clips; in check_array_args()
3338 void __user *user_ptr = NULL; in video_usercopy() local
3361 err = check_array_args(cmd, parg, &array_size, &user_ptr, &kernel_ptr); in video_usercopy()
3373 user_ptr, array_size, in video_usercopy()
3376 err = copy_from_user(array_buf, user_ptr, array_size) ? in video_usercopy()
3405 *kernel_ptr = (void __force *)user_ptr; in video_usercopy()
[all …]
/linux-6.1.9/net/core/
Ddevlink.c784 info->user_ptr[0] = devlink; in devlink_nl_pre_doit()
791 info->user_ptr[1] = devlink_port; in devlink_nl_pre_doit()
795 info->user_ptr[1] = devlink_port; in devlink_nl_pre_doit()
804 info->user_ptr[1] = devlink_rate; in devlink_nl_pre_doit()
813 info->user_ptr[1] = rate_node; in devlink_nl_pre_doit()
820 info->user_ptr[1] = linecard; in devlink_nl_pre_doit()
836 devlink = info->user_ptr[0]; in devlink_nl_post_doit()
838 linecard = info->user_ptr[1]; in devlink_nl_post_doit()
1441 struct devlink_rate *devlink_rate = info->user_ptr[1]; in devlink_nl_cmd_rate_get_doit()
1474 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_cmd_get_doit()
[all …]
/linux-6.1.9/arch/x86/xen/
Dmmu_pv.c450 pgd_t *user_ptr = NULL; in xen_get_user_pgd() local
454 user_ptr = (pgd_t *)page->private; in xen_get_user_pgd()
455 if (user_ptr) in xen_get_user_pgd()
456 user_ptr += offset; in xen_get_user_pgd()
459 return user_ptr; in xen_get_user_pgd()
493 pgd_t *user_ptr = xen_get_user_pgd((pgd_t *)ptr); in xen_set_p4d() local
496 trace_xen_mmu_set_p4d(ptr, (p4d_t *)user_ptr, val); in xen_set_p4d()
502 if (user_ptr) { in xen_set_p4d()
503 WARN_ON(xen_page_pinned(user_ptr)); in xen_set_p4d()
505 *user_ptr = pgd_val; in xen_set_p4d()
[all …]
/linux-6.1.9/tools/testing/selftests/bpf/prog_tests/
Dprobe_read_user_str.c20 skel->bss->user_ptr = buf; in test_one_str()
Dattach_probe.c192 skel->bss->user_ptr = test_data; in test_attach_probe()
/linux-6.1.9/arch/arm64/kernel/
Darmv8_deprecated.c369 const void __user *user_ptr; in swp_handler() local
401 user_ptr = (const void __user *)(unsigned long)(address & ~3); in swp_handler()
402 if (!access_ok(user_ptr, 4)) { in swp_handler()
/linux-6.1.9/kernel/bpf/
Dhelpers.c645 const void __user *, user_ptr) in BPF_CALL_3() argument
647 int ret = copy_from_user(dst, user_ptr, size); in BPF_CALL_3()
667 const void __user *, user_ptr, struct task_struct *, tsk, u64, flags) in BPF_CALL_5() argument
678 ret = access_process_vm(tsk, (unsigned long)user_ptr, dst, size, 0); in BPF_CALL_5()
730 void __user *user_ptr = (__force void __user *)unsafe_ptr; in bpf_trace_copy_string() local
738 return strncpy_from_user_nofault(buf, user_ptr, bufsz); in bpf_trace_copy_string()
744 return strncpy_from_user_nofault(buf, user_ptr, bufsz); in bpf_trace_copy_string()
/linux-6.1.9/drivers/gpu/drm/panfrost/
Dpanfrost_perfcnt.c243 void __user *user_ptr = (void __user *)(uintptr_t)req->buf_ptr; in panfrost_ioctl_perfcnt_dump() local
260 if (copy_to_user(user_ptr, perfcnt->buf, perfcnt->bosize)) in panfrost_ioctl_perfcnt_dump()
/linux-6.1.9/drivers/android/
Dbinder_alloc.h135 uintptr_t user_ptr);
Dbinder_alloc.c128 uintptr_t user_ptr) in binder_alloc_prepare_to_free_locked() argument
134 uptr = (void __user *)user_ptr; in binder_alloc_prepare_to_free_locked()
171 uintptr_t user_ptr) in binder_alloc_prepare_to_free() argument
176 buffer = binder_alloc_prepare_to_free_locked(alloc, user_ptr); in binder_alloc_prepare_to_free()
/linux-6.1.9/include/uapi/drm/
Detnaviv_drm.h233 __u64 user_ptr; /* in, page aligned user pointer */ member
/linux-6.1.9/include/media/
Dv4l2-ioctl.h693 void __user *user_ptr, size_t array_size,
695 int v4l2_compat_put_array_args(struct file *file, void __user *user_ptr,
/linux-6.1.9/drivers/gpu/drm/radeon/
Dradeon_cs.c341 p->chunks[i].user_ptr = cdata; in radeon_cs_parser_init()
638 ib_chunk->user_ptr, in radeon_cs_ib_fill()
660 else if (copy_from_user(parser->ib.ptr, ib_chunk->user_ptr, ib_chunk->length_dw * 4)) in radeon_cs_ib_fill()
/linux-6.1.9/include/net/
Dgenetlink.h106 void * user_ptr[2]; member

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