| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | string_kfuncs_failure1.c | 9 char *user_ptr = (char *)1; variable
26 * user_ptr (instead of causing an exception) so the below two groups of tests
58 SEC("syscall") __retval(USER_PTR_ERR) int test_strcmp_user_ptr1(void *ctx) { return bpf_strcmp(user_ptr, "hello"); } in __retval()
59 SEC("syscall") __retval(USER_PTR_ERR) int test_strcmp_user_ptr2(void *ctx) { return bpf_strcmp("hello", user_ptr); } in __retval()
60 SEC("syscall") __retval(USER_PTR_ERR) int test_strcasecmp_user_ptr1(void *ctx) { return bpf_strcasecmp(user_ptr, "HELLO"); } in __retval()
61 SEC("syscall") __retval(USER_PTR_ERR) int test_strcasecmp_user_ptr2(void *ctx) { return bpf_strcasecmp("HELLO", user_ptr); } in __retval()
62 SEC("syscall") __retval(USER_PTR_ERR) int test_strncasecmp_user_ptr1(void *ctx) { return bpf_strncasecmp(user_ptr, "HELLO", 5); } in __retval()
63 SEC("syscall") __retval(USER_PTR_ERR) int test_strncasecmp_user_ptr2(void *ctx) { return bpf_strncasecmp("HELLO", user_ptr, 5); } in __retval()
64 SEC("syscall") __retval(USER_PTR_ERR) int test_strchr_user_ptr(void *ctx) { return bpf_strchr(user_ptr, 'a'); } in __retval()
65 SEC("syscall") __retval(USER_PTR_ERR) int test_strchrnul_user_ptr(void *ctx) { return bpf_strchrnul(user_ptr, ' in __retval()
[all...] |
| H A D | read_vsyscall.c | 10 void *user_ptr = 0; variable
30 read_ret[0] = bpf_probe_read_kernel(buf, sizeof(buf), user_ptr); in do_probe_read()
31 read_ret[1] = bpf_probe_read_kernel_str(buf, sizeof(buf), user_ptr); in do_probe_read()
32 read_ret[2] = bpf_probe_read(buf, sizeof(buf), user_ptr); in do_probe_read()
33 read_ret[3] = bpf_probe_read_str(buf, sizeof(buf), user_ptr); in do_probe_read()
34 read_ret[4] = bpf_probe_read_user(buf, sizeof(buf), user_ptr); in do_probe_read()
35 read_ret[5] = bpf_probe_read_user_str(buf, sizeof(buf), user_ptr); in do_probe_read()
48 read_ret[6] = bpf_copy_from_user(buf, sizeof(buf), user_ptr); in do_copy_from_user()
49 read_ret[7] = bpf_copy_from_user_task(buf, sizeof(buf), user_ptr, in do_copy_from_user()
51 read_ret[8] = bpf_copy_from_user_str((char *)buf, sizeof(buf), user_ptr, 0); in do_copy_from_user()
[all …]
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| H A D | test_attach_probe.c | 24 void *user_ptr = 0; variable
92 bpf_copy_from_user(data, sizeof(data), user_ptr); in verify_sleepable_user_copy()
105 ret = bpf_copy_from_user_str(data_short, sizeof(data_short), user_ptr, 0); in verify_sleepable_user_copy_str()
110 ret = bpf_copy_from_user_str(data_short_pad, sizeof(data_short_pad), user_ptr, BPF_F_PAD_ZEROS); in verify_sleepable_user_copy_str()
116 ret = bpf_copy_from_user_str(data_long, dynamic_sz & sizeof(data_long), user_ptr, 0); in verify_sleepable_user_copy_str()
121 ret = bpf_copy_from_user_str(data_long, sizeof(data_long), user_ptr, 0); in verify_sleepable_user_copy_str()
126 ret = bpf_copy_from_user_str(data_long_pad, sizeof(data_long_pad), user_ptr, BPF_F_PAD_ZEROS); in verify_sleepable_user_copy_str()
136 ret = bpf_copy_from_user_str(data_long, sizeof(data_long), user_ptr, 2); in verify_sleepable_user_copy_str()
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| H A D | bpf_iter_tasks.c | 12 void *user_ptr = 0; variable
116 ret = bpf_copy_from_user_task_str((char *)task_str2, 10, user_ptr, task, 0); in dump_task_sleepable()
124 ret = bpf_copy_from_user_task_str((char *)task_str3, 2, user_ptr, task, 0); in dump_task_sleepable()
131 ret = bpf_copy_from_user_task_str((char *)task_str4, 20, user_ptr, task, 0); in dump_task_sleepable()
139 ret = bpf_copy_from_user_task_str((char *)task_str4, 20, user_ptr, task, BPF_F_PAD_ZEROS); in dump_task_sleepable()
147 ret = bpf_copy_from_user_task_str(big_str1, 5000, user_ptr, task, 0); in dump_task_sleepable()
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| H A D | test_probe_read_user_str.c | 11 void *user_ptr = 0; variable
20 ret = bpf_probe_read_user_str(buf, sizeof(buf), user_ptr); in on_write()
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| H A D | uprobe_multi_session.c | 17 void *user_ptr = 0;
60 bpf_copy_from_user(data, sizeof(data), user_ptr); in verify_sleepable_user_copy()
18 void *user_ptr = 0; global() variable
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| H A D | dynptr_success.c | 909 void *user_ptr; variable
1062 test_dynptr_probe(user_ptr, bpf_probe_read_user_dynptr); in test_probe_read_user_dynptr()
1064 test_dynptr_probe_xdp(xdp, user_ptr, bpf_probe_read_user_dynptr); in test_probe_read_user_dynptr()
1080 test_dynptr_probe_str(user_ptr, bpf_probe_read_user_str_dynptr); in test_probe_read_user_str_dynptr()
1082 test_dynptr_probe_str_xdp(xdp, user_ptr, bpf_probe_read_user_str_dynptr); in test_probe_read_user_str_dynptr()
1098 test_dynptr_probe(user_ptr, bpf_copy_from_user_dynptr); in test_copy_from_user_dynptr()
1105 test_dynptr_probe_str(user_ptr, bpf_copy_from_user_str_dynptr); in test_copy_from_user_str_dynptr()
1128 test_dynptr_probe(user_ptr, bpf_copy_data_from_user_task); in test_copy_from_user_task_dynptr()
1135 test_dynptr_probe_str(user_ptr, bpf_copy_data_from_user_task_str); in test_copy_from_user_task_str_dynptr()
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| H A D | task_work_fail.c | 13 const void *user_ptr = NULL; variable
39 bpf_copy_from_user_str(work->data, sizeof(work->data), (const void *)user_ptr, 0); in process_work()
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| H A D | task_work.c | 14 const void *user_ptr = NULL; variable
47 bpf_copy_from_user_str(work->data, sizeof(work->data), (const void *)user_ptr, 0); in process_work()
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| H A D | uprobe_multi.c | 34 void *user_ptr = 0; variable
40 bpf_copy_from_user(data, sizeof(data), user_ptr); in verify_sleepable_user_copy()
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| /linux/drivers/accel/ivpu/ |
| H A D | ivpu_gem_userptr.c | 65 ivpu_create_userptr_dmabuf(struct ivpu_device *vdev, void __user *user_ptr, in ivpu_create_userptr_dmabuf() argument
84 pinned = pin_user_pages_fast((unsigned long)user_ptr, nr_pages, gup_flags, pages); in ivpu_create_userptr_dmabuf()
139 ivpu_bo_create_from_userptr(struct ivpu_device *vdev, void __user *user_ptr, in ivpu_bo_create_from_userptr() argument
146 dma_buf = ivpu_create_userptr_dmabuf(vdev, user_ptr, size, flags); in ivpu_bo_create_from_userptr()
169 void __user *user_ptr = u64_to_user_ptr(args->user_ptr); in ivpu_bo_create_from_userptr_ioctl() local
178 if (!args->user_ptr || !args->size) { in ivpu_bo_create_from_userptr_ioctl()
180 args->user_ptr, args->size); in ivpu_bo_create_from_userptr_ioctl()
184 if (!PAGE_ALIGNED(args->user_ptr) || !PAGE_ALIGNED(args->size)) { in ivpu_bo_create_from_userptr_ioctl()
186 args->user_ptr, args->size); in ivpu_bo_create_from_userptr_ioctl()
190 if (!access_ok(user_ptr, args->size)) { in ivpu_bo_create_from_userptr_ioctl()
[all …]
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| H A D | ivpu_ms.c | 119 void __user *user_ptr, u64 user_size, u64 *user_bytes_copied) in copy_leftover_bytes() argument
125 if (copy_to_user(user_ptr + *user_bytes_copied, ms->leftover_addr, copy_bytes)) in copy_leftover_bytes()
138 void __user *user_ptr, u64 user_size, u64 *user_bytes_copied) in copy_samples_to_user() argument
145 ret = copy_leftover_bytes(ms, user_ptr, user_size, user_bytes_copied); in copy_samples_to_user()
163 return copy_leftover_bytes(ms, user_ptr, user_size, user_bytes_copied); in copy_samples_to_user()
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| /linux/arch/arm/lib/ |
| H A D | uaccess_with_memcpy.c | 231 void *user_ptr, *kernel_ptr;
243 user_ptr = vmap(&dst_page, 1, VM_IOREMAP, __pgprot(__PAGE_COPY));
244 if (!user_ptr)
248 ret = __copy_to_user_memcpy(user_ptr, kernel_ptr, PAGE_SIZE);
252 ret |= __copy_to_user_memcpy(user_ptr, kernel_ptr, size);
254 ret |= __copy_to_user_std(user_ptr, kernel_ptr, size);
261 ret |= __clear_user_memset(user_ptr, size);
263 ret |= __clear_user_std(user_ptr, size);
271 vunmap(user_ptr);
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| /linux/net/ieee802154/ |
| H A D | nl802154.c | 663 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_get_wpan_phy()
906 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_get_interface()
907 struct wpan_dev *wdev = info->user_ptr[1]; in nl802154_get_interface()
924 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_new_interface()
955 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_del_interface()
956 struct wpan_dev *wpan_dev = info->user_ptr[1]; in nl802154_del_interface()
968 info->user_ptr[1] = NULL; in nl802154_del_interface()
975 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_set_channel()
994 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_set_cca_mode()
1025 struct cfg802154_registered_device *rdev = info->user_ptr[0]; in nl802154_set_cca_ed_level()
[all …]
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| /linux/net/psp/ |
| H A D | psp_nl.c | 74 info->user_ptr[0] = psp_device_get_and_lock(genl_info_net(info), in psp_device_get_locked()
76 return PTR_ERR_OR_ZERO(info->user_ptr[0]); in psp_device_get_locked()
83 struct socket *socket = info->user_ptr[1]; in psp_device_unlock()
84 struct psp_dev *psd = info->user_ptr[0]; in psp_device_unlock()
140 struct psp_dev *psd = info->user_ptr[0]; in psp_nl_dev_get_doit()
189 struct psp_dev *psd = info->user_ptr[0]; in psp_nl_dev_set_doit()
231 struct psp_dev *psd = info->user_ptr[0]; in psp_nl_key_rotate_doit()
340 info->user_ptr[0] = psd; in psp_assoc_device_get_locked()
341 info->user_ptr[1] = socket; in psp_assoc_device_get_locked()
411 struct socket *socket = info->user_ptr[1]; in psp_nl_rx_assoc_doit()
[all …]
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| /linux/net/batman-adv/ |
| H A D | netlink.c | 400 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_get_mesh()
429 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_set_mesh()
689 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_tp_meter_start()
746 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_tp_meter_cancel()
874 struct batadv_hard_iface *hard_iface = info->user_ptr[1]; in batadv_netlink_cmd_get_hardif()
875 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_cmd_get_hardif()
907 struct batadv_hard_iface *hard_iface = info->user_ptr[1]; in batadv_netlink_set_hardif()
908 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_set_hardif()
1074 struct batadv_meshif_vlan *vlan = info->user_ptr[1]; in batadv_netlink_get_vlan()
1075 struct batadv_priv *bat_priv = info->user_ptr[0]; in batadv_netlink_get_vlan()
[all …]
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| /linux/drivers/accessibility/speakup/ |
| H A D | i18n.c | 518 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()
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| /linux/net/wireless/ |
| H A D | nl80211.c | 3498 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_get_wiphy()
3810 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_set_channel()
3812 struct net_device *netdev = info->user_ptr[1]; in nl80211_set_channel()
4466 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_get_interface()
4467 struct wireless_dev *wdev = info->user_ptr[1]; in nl80211_get_interface()
4615 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_parse_vif_radio_mask()
4637 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_set_interface()
4641 struct net_device *dev = info->user_ptr[1]; in nl80211_set_interface()
4712 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in _nl80211_new_interface()
4813 struct cfg80211_registered_device *rdev = info->user_ptr[0]; in nl80211_new_interface()
[all …]
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| /linux/net/devlink/ |
| H A D | sb.c | 207 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_sb_get_doit()
309 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_sb_pool_get_doit()
418 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_sb_pool_set_doit()
509 struct devlink_port *devlink_port = info->user_ptr[1]; in devlink_nl_sb_port_pool_get_doit()
627 struct devlink_port *devlink_port = info->user_ptr[1]; in devlink_nl_sb_port_pool_set_doit()
628 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_sb_port_pool_set_doit()
719 struct devlink_port *devlink_port = info->user_ptr[1]; in devlink_nl_sb_tc_pool_bind_get_doit()
867 struct devlink_port *devlink_port = info->user_ptr[1]; in devlink_nl_sb_tc_pool_bind_set_doit()
868 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_sb_tc_pool_bind_set_doit()
905 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_sb_occ_snapshot_doit()
[all …]
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| H A D | netlink.c | 222 info->user_ptr[0] = devlink; in __devlink_nl_pre_doit()
229 info->user_ptr[1] = devlink_port; in __devlink_nl_pre_doit()
233 info->user_ptr[1] = devlink_port; in __devlink_nl_pre_doit()
274 devlink = info->user_ptr[0]; in __devlink_nl_post_doit()
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| H A D | dpipe.c | 216 struct devlink *devlink = info->user_ptr[0]; in devlink_dpipe_tables_fill()
293 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_dpipe_table_get_doit()
481 devlink = dump_ctx->info->user_ptr[0]; in devlink_dpipe_entry_ctx_prepare()
566 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_dpipe_entries_get_doit()
653 struct devlink *devlink = info->user_ptr[0]; in devlink_dpipe_headers_fill()
716 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_dpipe_headers_get_doit()
750 struct devlink *devlink = info->user_ptr[0]; in devlink_nl_dpipe_table_counters_set_doit()
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| /linux/drivers/net/ovpn/ |
| H A D | netlink.c | 75 netdevice_tracker *tracker = (netdevice_tracker *)&info->user_ptr[1]; in ovpn_nl_pre_doit()
82 info->user_ptr[0] = ovpn; in ovpn_nl_pre_doit()
90 netdevice_tracker *tracker = (netdevice_tracker *)&info->user_ptr[1]; in ovpn_nl_post_doit()
91 struct ovpn_priv *ovpn = info->user_ptr[0]; in ovpn_nl_post_doit()
344 struct ovpn_priv *ovpn = info->user_ptr[0]; in ovpn_nl_peer_new_doit()
469 struct ovpn_priv *ovpn = info->user_ptr[0]; in ovpn_nl_peer_set_doit()
653 struct ovpn_priv *ovpn = info->user_ptr[0]; in ovpn_nl_peer_get_doit()
779 struct ovpn_priv *ovpn = info->user_ptr[0]; in ovpn_nl_peer_del_doit()
878 struct ovpn_priv *ovpn = info->user_ptr[0]; in ovpn_nl_key_new_doit()
983 struct ovpn_priv *ovpn = info->user_ptr[0]; in ovpn_nl_key_get_doit()
[all …]
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| /linux/drivers/gpu/drm/i915/gem/ |
| H A D | i915_gem_userptr.c | 491 if (offset_in_page(args->user_ptr | args->user_size)) in i915_gem_userptr_ioctl()
494 if (!access_ok((char __user *)(unsigned long)args->user_ptr, args->user_size)) in i915_gem_userptr_ioctl()
514 ret = probe_range(current->mm, args->user_ptr, args->user_size); in i915_gem_userptr_ioctl()
532 obj->userptr.ptr = args->user_ptr; in i915_gem_userptr_ioctl()
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| /linux/drivers/gpu/drm/etnaviv/ |
| H A D | etnaviv_drv.c | 393 if (offset_in_page(args->user_ptr | args->user_size) || in etnaviv_ioctl_gem_userptr()
394 (uintptr_t)args->user_ptr != args->user_ptr || in etnaviv_ioctl_gem_userptr()
396 args->user_ptr & ~PAGE_MASK) in etnaviv_ioctl_gem_userptr()
399 if (!access_ok((void __user *)(unsigned long)args->user_ptr, in etnaviv_ioctl_gem_userptr()
403 return etnaviv_gem_new_userptr(dev, file, args->user_ptr, in etnaviv_ioctl_gem_userptr()
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| /linux/drivers/media/v4l2-core/ |
| H A D | v4l2-compat-ioctl32.c | 1027 void __user *user_ptr, size_t array_size, in v4l2_compat_get_array_args() argument
1047 struct v4l2_plane32 __user *p32 = user_ptr; in v4l2_compat_get_array_args()
1070 struct v4l2_ext_control32 __user *ec32 = user_ptr; in v4l2_compat_get_array_args()
1090 if (copy_from_user(mbuf, user_ptr, array_size)) in v4l2_compat_get_array_args()
1098 int v4l2_compat_put_array_args(struct file *file, void __user *user_ptr, in v4l2_compat_put_array_args() argument
1117 struct v4l2_plane32 __user *p32 = user_ptr; in v4l2_compat_put_array_args()
1140 struct v4l2_ext_control32 __user *ec32 = user_ptr; in v4l2_compat_put_array_args()
1163 if (copy_to_user(user_ptr, mbuf, array_size)) in v4l2_compat_put_array_args()
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