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Searched refs:user_ptr (Results 1 – 25 of 33) sorted by relevance

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/linux/arch/arm/lib/
A Duaccess_with_memcpy.c238 void *user_ptr, *kernel_ptr;
250 user_ptr = vmap(&dst_page, 1, VM_IOREMAP, __pgprot(__P010));
251 if (!user_ptr)
255 ret = __copy_to_user_memcpy(user_ptr, kernel_ptr, PAGE_SIZE);
259 ret |= __copy_to_user_memcpy(user_ptr, kernel_ptr, size);
261 ret |= __copy_to_user_std(user_ptr, kernel_ptr, size);
268 ret |= __clear_user_memset(user_ptr, size);
270 ret |= __clear_user_std(user_ptr, size);
278 vunmap(user_ptr);
/linux/net/ieee802154/
A Dnl802154.c888 struct wpan_dev *wdev = info->user_ptr[1]; in nl802154_get_interface()
949 info->user_ptr[1] = NULL; in nl802154_del_interface()
1052 struct net_device *dev = info->user_ptr[1]; in nl802154_set_pan_id()
1088 struct net_device *dev = info->user_ptr[1]; in nl802154_set_short_addr()
1130 struct net_device *dev = info->user_ptr[1]; in nl802154_set_backoff_exponent()
2178 info->user_ptr[0] = rdev; in nl802154_pre_doit()
2200 info->user_ptr[1] = dev; in nl802154_pre_doit()
2202 info->user_ptr[1] = wpan_dev; in nl802154_pre_doit()
2216 info->user_ptr[0] = rdev; in nl802154_pre_doit()
2225 if (info->user_ptr[1]) { in nl802154_post_doit()
[all …]
/linux/net/batman-adv/
A 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()
1297 info->user_ptr[0] = bat_priv; in batadv_pre_doit()
1307 info->user_ptr[1] = hard_iface; in batadv_pre_doit()
1317 info->user_ptr[1] = vlan; in batadv_pre_doit()
1343 info->user_ptr[1]) { in batadv_post_doit()
1344 hard_iface = info->user_ptr[1]; in batadv_post_doit()
1350 vlan = info->user_ptr[1]; in batadv_post_doit()
[all …]
/linux/drivers/accessibility/speakup/
A 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/net/wireless/
A Dnl80211.c3932 struct net_device *dev = info->user_ptr[1]; in nl80211_set_interface()
4134 info->user_ptr[1] = NULL; in nl80211_del_interface()
4146 struct net_device *dev = info->user_ptr[1]; in nl80211_set_noack_map()
4211 struct net_device *dev = info->user_ptr[1]; in nl80211_get_key()
15165 info->user_ptr[0] = rdev; in nl80211_pre_doit()
15184 info->user_ptr[1] = dev; in nl80211_pre_doit()
15186 info->user_ptr[1] = wdev; in nl80211_pre_doit()
15196 info->user_ptr[0] = rdev; in nl80211_pre_doit()
15213 if (info->user_ptr[1]) { in nl80211_post_doit()
15219 dev_put(info->user_ptr[1]); in nl80211_post_doit()
[all …]
A Dpmsr.c265 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_pmsr_start()
266 struct wireless_dev *wdev = info->user_ptr[1]; in nl80211_pmsr_start()
/linux/tools/testing/selftests/bpf/progs/
A 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()
/linux/drivers/gpu/drm/etnaviv/
A 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/drivers/media/v4l2-core/
A Dv4l2-compat-ioctl32.c1038 void __user *user_ptr, size_t array_size, in v4l2_compat_get_array_args() argument
1049 struct v4l2_clip32 __user *c32 = user_ptr; in v4l2_compat_get_array_args()
1079 struct v4l2_plane32 __user *p32 = user_ptr; in v4l2_compat_get_array_args()
1102 struct v4l2_ext_control32 __user *ec32 = user_ptr; in v4l2_compat_get_array_args()
1122 if (copy_from_user(mbuf, user_ptr, array_size)) in v4l2_compat_get_array_args()
1130 int v4l2_compat_put_array_args(struct file *file, void __user *user_ptr, in v4l2_compat_put_array_args() argument
1142 struct v4l2_clip32 __user *c32 = user_ptr; in v4l2_compat_put_array_args()
1171 struct v4l2_plane32 __user *p32 = user_ptr; in v4l2_compat_put_array_args()
1194 struct v4l2_ext_control32 __user *ec32 = user_ptr; in v4l2_compat_put_array_args()
1217 if (copy_to_user(user_ptr, mbuf, array_size)) in v4l2_compat_put_array_args()
A Dv4l2-ioctl.c3011 void __user **user_ptr, void ***kernel_ptr) in check_array_args() argument
3027 *user_ptr = (void __user *)buf->m.planes; in check_array_args()
3044 *user_ptr = (void __user *)edid->edid; in check_array_args()
3062 *user_ptr = (void __user *)ctrls->controls; in check_array_args()
3083 *user_ptr = (void __user *)fmt->fmt.win.clips; in check_array_args()
3275 void __user *user_ptr = NULL; in video_usercopy() local
3311 user_ptr, array_size, in video_usercopy()
3314 err = copy_from_user(array_buf, user_ptr, array_size) ? in video_usercopy()
3336 *kernel_ptr = (void __force *)user_ptr; in video_usercopy()
3340 put_err = v4l2_compat_put_array_args(file, user_ptr, in video_usercopy()
[all …]
/linux/drivers/gpu/drm/i915/gem/
A Di915_gem_userptr.c518 if (offset_in_page(args->user_ptr | args->user_size)) in i915_gem_userptr_ioctl()
521 if (!access_ok((char __user *)(unsigned long)args->user_ptr, args->user_size)) in i915_gem_userptr_ioctl()
541 ret = probe_range(current->mm, args->user_ptr, args->user_size); in i915_gem_userptr_ioctl()
559 obj->userptr.ptr = args->user_ptr; in i915_gem_userptr_ioctl()
/linux/drivers/staging/media/atomisp/pci/
A Datomisp_acc.c347 if (map->user_ptr) { in atomisp_acc_map()
349 if ((unsigned long)map->user_ptr & ~PAGE_MASK) { in atomisp_acc_map()
352 __func__, map->user_ptr); in atomisp_acc_map()
367 cssptr = hmm_alloc(map->length, HMM_BO_USER, 0, map->user_ptr, in atomisp_acc_map()
389 __func__, map->user_ptr, cssptr, map->length); in atomisp_acc_map()
A Datomisp_compat_ioctl32.h176 compat_uptr_t user_ptr; /* Pointer into user space */ member
/linux/net/core/
A Ddevlink.c585 info->user_ptr[0] = devlink; in devlink_nl_pre_doit()
592 info->user_ptr[1] = devlink_port; in devlink_nl_pre_doit()
596 info->user_ptr[1] = devlink_port; in devlink_nl_pre_doit()
605 info->user_ptr[1] = devlink_rate; in devlink_nl_pre_doit()
614 info->user_ptr[1] = rate_node; in devlink_nl_pre_doit()
631 devlink = info->user_ptr[0]; in devlink_nl_post_doit()
1254 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_cmd_get_doit()
1527 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_cmd_port_split_doit()
1572 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_cmd_port_unsplit_doit()
1621 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_cmd_port_new_doit()
[all …]
/linux/arch/x86/xen/
A Dmmu_pv.c449 pgd_t *user_ptr = NULL; in xen_get_user_pgd() local
453 user_ptr = (pgd_t *)page->private; in xen_get_user_pgd()
454 if (user_ptr) in xen_get_user_pgd()
455 user_ptr += offset; in xen_get_user_pgd()
458 return user_ptr; in xen_get_user_pgd()
492 pgd_t *user_ptr = xen_get_user_pgd((pgd_t *)ptr); in xen_set_p4d() local
501 if (user_ptr) { in xen_set_p4d()
502 WARN_ON(xen_page_pinned(user_ptr)); in xen_set_p4d()
504 *user_ptr = pgd_val; in xen_set_p4d()
514 if (user_ptr) in xen_set_p4d()
[all …]
/linux/arch/arm64/kernel/
A Darmv8_deprecated.c368 const void __user *user_ptr; in swp_handler() local
400 user_ptr = (const void __user *)(unsigned long)(address & ~3); in swp_handler()
401 if (!access_ok(user_ptr, 4)) { in swp_handler()
/linux/tools/testing/selftests/bpf/prog_tests/
A Dprobe_read_user_str.c20 skel->bss->user_ptr = buf; in test_one_str()
/linux/drivers/gpu/drm/panfrost/
A Dpanfrost_perfcnt.c242 void __user *user_ptr = (void __user *)(uintptr_t)req->buf_ptr; in panfrost_ioctl_perfcnt_dump() local
259 if (copy_to_user(user_ptr, perfcnt->buf, perfcnt->bosize)) in panfrost_ioctl_perfcnt_dump()
/linux/kernel/bpf/
A Dhelpers.c638 const void __user *, user_ptr) in BPF_CALL_3() argument
640 int ret = copy_from_user(dst, user_ptr, size); in BPF_CALL_3()
690 void __user *user_ptr = (__force void __user *)unsafe_ptr; in bpf_trace_copy_string() local
698 return strncpy_from_user_nofault(buf, user_ptr, bufsz); in bpf_trace_copy_string()
704 return strncpy_from_user_nofault(buf, user_ptr, bufsz); in bpf_trace_copy_string()
/linux/drivers/android/
A Dbinder_alloc.h137 uintptr_t user_ptr);
A 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/include/uapi/drm/
A Detnaviv_drm.h233 __u64 user_ptr; /* in, page aligned user pointer */ member
/linux/include/media/
A 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/drivers/gpu/drm/radeon/
A Dradeon_cs.c341 p->chunks[i].user_ptr = cdata; in radeon_cs_parser_init()
634 ib_chunk->user_ptr, in radeon_cs_ib_fill()
656 else if (copy_from_user(parser->ib.ptr, ib_chunk->user_ptr, ib_chunk->length_dw * 4)) in radeon_cs_ib_fill()
/linux/include/net/
A Dgenetlink.h93 void * user_ptr[2]; member

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