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Searched refs:user_ptr (Results 1 – 25 of 26) sorted by relevance

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/Linux-v5.4/arch/arm/lib/
Duaccess_with_memcpy.c233 void *user_ptr, *kernel_ptr;
245 user_ptr = vmap(&dst_page, 1, VM_IOREMAP, __pgprot(__P010));
246 if (!user_ptr)
250 ret = __copy_to_user_memcpy(user_ptr, kernel_ptr, PAGE_SIZE);
254 ret |= __copy_to_user_memcpy(user_ptr, kernel_ptr, size);
256 ret |= __copy_to_user_std(user_ptr, kernel_ptr, size);
263 ret |= __clear_user_memset(user_ptr, size);
265 ret |= __clear_user_std(user_ptr, size);
273 vunmap(user_ptr);
/Linux-v5.4/net/ieee802154/
Dnl802154.c660 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_get_wpan_phy()
898 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_get_interface()
899 struct wpan_dev *wdev = info->user_ptr[1]; in nl802154_get_interface()
916 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_new_interface()
947 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_del_interface()
948 struct wpan_dev *wpan_dev = info->user_ptr[1]; in nl802154_del_interface()
960 info->user_ptr[1] = NULL; in nl802154_del_interface()
967 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_set_channel()
987 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_set_cca_mode()
1018 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_set_cca_ed_level()
[all …]
/Linux-v5.4/net/batman-adv/
Dnetlink.c413 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_get_mesh()
442 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_set_mesh()
711 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_tp_meter_start()
768 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_tp_meter_cancel()
888 struct batadv_hard_iface *hard_iface = info->user_ptr[1]; in batadv_netlink_get_hardif()
889 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_get_hardif()
921 struct batadv_hard_iface *hard_iface = info->user_ptr[1]; in batadv_netlink_set_hardif()
922 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_set_hardif()
1092 struct batadv_softif_vlan *vlan = info->user_ptr[1]; in batadv_netlink_get_vlan()
1093 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_get_vlan()
[all …]
/Linux-v5.4/drivers/staging/speakup/
Di18n.c511 char *user_ptr = user; in fmt_validate() local
515 user_ptr = next_specifier(user_ptr); in fmt_validate()
516 if (template_ptr && user_ptr) { in fmt_validate()
518 valid = compare_specifiers(&template_ptr, &user_ptr); in fmt_validate()
523 if (template_ptr || user_ptr) in fmt_validate()
/Linux-v5.4/net/wireless/
Dnl80211.c2588 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_get_wiphy()
2828 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_set_channel()
2829 struct net_device *netdev = info->user_ptr[1]; in nl80211_set_channel()
2836 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_set_wds_peer()
2837 struct net_device *dev = info->user_ptr[1]; in nl80211_set_wds_peer()
3361 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_get_interface()
3362 struct wireless_dev *wdev = info->user_ptr[1]; in nl80211_get_interface()
3499 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_set_interface()
3503 struct net_device *dev = info->user_ptr[1]; in nl80211_set_interface()
3569 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_new_interface()
[all …]
Dpmsr.c212 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_pmsr_start()
213 struct wireless_dev *wdev = info->user_ptr[1]; in nl80211_pmsr_start()
/Linux-v5.4/drivers/misc/lkdtm/
Dusercopy.c327 char __user *user_ptr = in lkdtm_USERCOPY_KERNEL_DS() local
333 user_ptr); in lkdtm_USERCOPY_KERNEL_DS()
335 if (copy_to_user(user_ptr, buf, sizeof(buf)) == 0) in lkdtm_USERCOPY_KERNEL_DS()
/Linux-v5.4/drivers/gpu/drm/etnaviv/
Detnaviv_drv.c386 if (offset_in_page(args->user_ptr | args->user_size) || in etnaviv_ioctl_gem_userptr()
387 (uintptr_t)args->user_ptr != args->user_ptr || in etnaviv_ioctl_gem_userptr()
389 args->user_ptr & ~PAGE_MASK) in etnaviv_ioctl_gem_userptr()
392 if (!access_ok((void __user *)(unsigned long)args->user_ptr, in etnaviv_ioctl_gem_userptr()
396 return etnaviv_gem_new_userptr(dev, file, args->user_ptr, in etnaviv_ioctl_gem_userptr()
/Linux-v5.4/net/core/
Ddevlink.c402 info->user_ptr[0] = devlink; in devlink_nl_pre_doit()
411 info->user_ptr[0] = devlink_port; in devlink_nl_pre_doit()
421 info->user_ptr[1] = devlink_sb; in devlink_nl_pre_doit()
632 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_cmd_get_doit()
683 struct devlink_port *devlink_port = info->user_ptr[0]; in devlink_nl_cmd_port_get_doit()
767 struct devlink_port *devlink_port = info->user_ptr[0]; in devlink_nl_cmd_port_set_doit()
795 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_cmd_port_split_doit()
820 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_cmd_port_unsplit_doit()
871 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_cmd_sb_get_doit()
872 struct devlink_sb *devlink_sb = info->user_ptr[1]; in devlink_nl_cmd_sb_get_doit()
[all …]
/Linux-v5.4/arch/arm64/kernel/
Darmv8_deprecated.c374 const void __user *user_ptr; in swp_handler() local
406 user_ptr = (const void __user *)(unsigned long)(address & ~3); in swp_handler()
407 if (!access_ok(user_ptr, 4)) { in swp_handler()
/Linux-v5.4/arch/x86/xen/
Dmmu_pv.c488 pgd_t *user_ptr = NULL; in xen_get_user_pgd() local
492 user_ptr = (pgd_t *)page->private; in xen_get_user_pgd()
493 if (user_ptr) in xen_get_user_pgd()
494 user_ptr += offset; in xen_get_user_pgd()
497 return user_ptr; in xen_get_user_pgd()
531 pgd_t *user_ptr = xen_get_user_pgd((pgd_t *)ptr); in xen_set_p4d() local
534 trace_xen_mmu_set_p4d(ptr, (p4d_t *)user_ptr, val); in xen_set_p4d()
540 if (user_ptr) { in xen_set_p4d()
541 WARN_ON(xen_page_pinned(user_ptr)); in xen_set_p4d()
543 *user_ptr = pgd_val; in xen_set_p4d()
[all …]
/Linux-v5.4/drivers/gpu/drm/panfrost/
Dpanfrost_perfcnt.c225 void __user *user_ptr = (void __user *)(uintptr_t)req->buf_ptr; in panfrost_ioctl_perfcnt_dump() local
242 if (copy_to_user(user_ptr, perfcnt->buf, perfcnt->bosize)) in panfrost_ioctl_perfcnt_dump()
/Linux-v5.4/drivers/android/
Dbinder_alloc.h126 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-v5.4/drivers/gpu/drm/i915/gem/
Di915_gem_userptr.c793 if (offset_in_page(args->user_ptr | args->user_size)) in i915_gem_userptr_ioctl()
796 if (!access_ok((char __user *)(unsigned long)args->user_ptr, args->user_size)) in i915_gem_userptr_ioctl()
821 obj->userptr.ptr = args->user_ptr; in i915_gem_userptr_ioctl()
/Linux-v5.4/include/uapi/drm/
Detnaviv_drm.h230 __u64 user_ptr; /* in, page aligned user pointer */ member
Di915_drm.h1812 __u64 user_ptr; member
/Linux-v5.4/drivers/gpu/drm/radeon/
Dradeon_cs.c342 p->chunks[i].user_ptr = cdata; in radeon_cs_parser_init()
633 ib_chunk->user_ptr, in radeon_cs_ib_fill()
655 else if (copy_from_user(parser->ib.ptr, ib_chunk->user_ptr, ib_chunk->length_dw * 4)) in radeon_cs_ib_fill()
Dradeon.h1054 void __user *user_ptr; member
/Linux-v5.4/include/net/
Dgenetlink.h100 void * user_ptr[2]; member
/Linux-v5.4/drivers/media/v4l2-core/
Dv4l2-ioctl.c2947 void __user **user_ptr, void ***kernel_ptr) in check_array_args() argument
2963 *user_ptr = (void __user *)buf->m.planes; in check_array_args()
2980 *user_ptr = (void __user *)edid->edid; in check_array_args()
2998 *user_ptr = (void __user *)ctrls->controls; in check_array_args()
3022 void __user *user_ptr = NULL; in video_usercopy() local
3069 err = check_array_args(cmd, parg, &array_size, &user_ptr, &kernel_ptr); in video_usercopy()
3086 if (copy_from_user(mbuf, user_ptr, array_size)) in video_usercopy()
3106 *kernel_ptr = (void __force *)user_ptr; in video_usercopy()
3107 if (copy_to_user(user_ptr, mbuf, array_size)) in video_usercopy()
/Linux-v5.4/drivers/gpu/drm/qxl/
Dqxl_display.c595 void *user_ptr; in qxl_cursor_atomic_update() local
609 ret = qxl_bo_kmap(user_bo, &user_ptr); in qxl_cursor_atomic_update()
641 memcpy(cursor->chunk.data, user_ptr, size); in qxl_cursor_atomic_update()
/Linux-v5.4/net/netlink/
Dgenetlink.c621 memset(&info.user_ptr, 0, sizeof(info.user_ptr)); in genl_family_rcv_msg()
/Linux-v5.4/tools/include/uapi/drm/
Di915_drm.h1812 __u64 user_ptr; member
/Linux-v5.4/arch/powerpc/kvm/
Dpowerpc.c1890 void __user *user_ptr = (void __user *)(uintptr_t)cap->args[0]; in kvm_vcpu_ioctl_enable_cap() local
1893 if (copy_from_user(&cfg, user_ptr, sizeof(cfg))) in kvm_vcpu_ioctl_enable_cap()

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