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Searched refs:copy_to_user (Results 1 – 25 of 1031) sorted by relevance

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/Linux-v5.15/drivers/misc/lkdtm/
Dusercopy.c79 if (copy_to_user((void __user *)user_addr, good_stack, in do_usercopy_stack()
86 if (copy_to_user((void __user *)user_addr, bad_stack, in do_usercopy_stack()
153 if (copy_to_user(test_user_addr, test_kern_addr, size / 2)) { in do_usercopy_heap_size()
159 if (copy_to_user(test_user_addr, test_kern_addr, size)) { in do_usercopy_heap_size()
230 if (copy_to_user(user_addr, buf + offset, size)) { in do_usercopy_heap_whitelist()
236 if (copy_to_user(user_addr, buf + offset - 1, size)) { in do_usercopy_heap_whitelist()
313 if (copy_to_user((void __user *)user_addr, test_text, in lkdtm_USERCOPY_KERNEL()
321 if (copy_to_user((void __user *)user_addr, function_nocfi(vm_mmap), in lkdtm_USERCOPY_KERNEL()
/Linux-v5.15/drivers/media/v4l2-core/
Dv4l2-compat-ioctl32.c99 if (copy_to_user(p32, &w32, offsetof(struct v4l2_window32, clips)) || in put_v4l2_window32()
100 copy_to_user(&p32->clipcount, &w32.clipcount, in put_v4l2_window32()
194 return copy_to_user(&p32->fmt.pix, &p64->fmt.pix, in put_v4l2_format32()
198 return copy_to_user(&p32->fmt.pix_mp, &p64->fmt.pix_mp, in put_v4l2_format32()
205 return copy_to_user(&p32->fmt.vbi, &p64->fmt.vbi, in put_v4l2_format32()
209 return copy_to_user(&p32->fmt.sliced, &p64->fmt.sliced, in put_v4l2_format32()
213 return copy_to_user(&p32->fmt.sdr, &p64->fmt.sdr, in put_v4l2_format32()
217 return copy_to_user(&p32->fmt.meta, &p64->fmt.meta, in put_v4l2_format32()
227 if (copy_to_user(p32, p64, in put_v4l2_create32()
230 copy_to_user(p32->reserved, p64->reserved, sizeof(p64->reserved))) in put_v4l2_create32()
[all …]
/Linux-v5.15/drivers/misc/habanalabs/common/
Dhabanalabs_ioctl.c40 return copy_to_user(out, &dev_stat, in device_status_info()
99 return copy_to_user(out, &hw_ip, in hw_ip_info()
115 return copy_to_user(out, arr, min(max_size, size)) ? -EFAULT : 0; in hw_events_info()
138 return copy_to_user(out, &dram_usage, in dram_usage_info()
157 return copy_to_user(out, &hw_idle, in hw_idle()
210 if (output && copy_to_user((void __user *) (uintptr_t) args->output_ptr, in debug_coresight()
240 return copy_to_user(out, &device_util, in device_utilization()
259 return copy_to_user(out, &clk_rate, in get_clk_rate()
275 return copy_to_user(out, &reset_count, in get_reset_count()
291 return copy_to_user(out, &time_sync, in time_sync_info()
[all …]
/Linux-v5.15/virt/kvm/
Dbinary_stats.c87 if (copy_to_user(dest, src, copylen)) in kvm_stats_read()
107 if (copy_to_user(dest, src, copylen)) in kvm_stats_read()
125 if (copy_to_user(dest, src, copylen)) in kvm_stats_read()
137 if (copy_to_user(dest, src, copylen)) in kvm_stats_read()
/Linux-v5.15/include/asm-generic/
Dtermios.h64 copy_to_user(termio->c_cc, termios->c_cc, NCC) != 0) in kernel_termios_to_user_termio()
80 return copy_to_user(u, k, sizeof(struct termios2)); in kernel_termios_to_user_termios()
92 return copy_to_user(u, k, sizeof(struct termios)); in kernel_termios_to_user_termios_1()
104 return copy_to_user(u, k, sizeof(struct termios)); in kernel_termios_to_user_termios()
Dtermios-base.h59 copy_to_user(termio->c_cc, termios->c_cc, NCC) != 0) in kernel_termios_to_user_termio()
70 #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
74 #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
/Linux-v5.15/drivers/vfio/pci/
Dvfio_pci_igd.c41 if (copy_to_user(buf, base + pos, count)) in vfio_pci_igd_rw()
186 if (copy_to_user(buf + count - size, &val, 1)) in vfio_pci_igd_cfg_rw()
201 if (copy_to_user(buf + count - size, &val, 2)) in vfio_pci_igd_cfg_rw()
216 if (copy_to_user(buf + count - size, &val, 4)) in vfio_pci_igd_cfg_rw()
231 if (copy_to_user(buf + count - size, &val, 2)) in vfio_pci_igd_cfg_rw()
245 if (copy_to_user(buf + count - size, &val, 1)) in vfio_pci_igd_cfg_rw()
/Linux-v5.15/arch/parisc/include/asm/
Dtermios.h44 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
48 #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
50 #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
/Linux-v5.15/arch/ia64/include/asm/
Dtermios.h50 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
54 #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
56 #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
/Linux-v5.15/net/ethtool/
Dioctl.c89 if (copy_to_user(useraddr, &cmd, sizeof(cmd))) in ethtool_get_features()
92 if (copy_to_user(useraddr, features, copy_size * sizeof(*features))) in ethtool_get_features()
235 if (copy_to_user(useraddr, &edata, sizeof(edata))) in ethtool_get_one_feature()
505 if (copy_to_user(to, &link_usettings, sizeof(link_usettings))) in store_link_ksettings_for_user()
541 if (copy_to_user(useraddr, &link_ksettings.base, in ethtool_get_link_ksettings()
661 if (copy_to_user(useraddr, &cmd, sizeof(cmd))) in ethtool_get_settings()
751 if (copy_to_user(useraddr, &info, sizeof(info))) in ethtool_get_drvinfo()
798 if (copy_to_user(useraddr, &info, sizeof(info))) in ethtool_get_sset_info()
802 if (copy_to_user(useraddr, info_buf, idx * sizeof(u32))) in ethtool_get_sset_info()
893 if (copy_to_user(useraddr, &crxnfc, min(size, sizeof(crxnfc)))) in ethtool_rxnfc_copy_to_compat()
[all …]
/Linux-v5.15/drivers/gpu/drm/amd/amdgpu/
Damdgpu_kms.c570 return copy_to_user(out, &ui32, min(size, 4u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
585 return copy_to_user(out, &ui32, min(size, 4u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
594 ret = copy_to_user(out, &ip, min((size_t)size, sizeof(ip))); in amdgpu_info_ioctl()
638 return copy_to_user(out, &count, min(size, 4u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
642 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
655 return copy_to_user(out, &fw_info, in amdgpu_info_ioctl()
660 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
663 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
666 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
669 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
[all …]
/Linux-v5.15/drivers/char/
Duv_mmtimer.c106 if (copy_to_user((unsigned long __user *)arg, in uv_mmtimer_ioctl()
112 if (copy_to_user((unsigned long __user *)arg, in uv_mmtimer_ioctl()
127 if (copy_to_user((unsigned long __user *)arg, in uv_mmtimer_ioctl()
Dppdev.c185 if (bytes_read > 0 && copy_to_user(buf, kbuffer, bytes_read)) in pp_read()
446 if (copy_to_user(argp, &mode, sizeof(mode))) in pp_do_ioctl()
473 if (copy_to_user(argp, &phase, sizeof(phase))) in pp_do_ioctl()
487 if (copy_to_user(argp, &modes, sizeof(modes))) in pp_do_ioctl()
506 if (copy_to_user(argp, &uflags, sizeof(uflags))) in pp_do_ioctl()
523 if (copy_to_user(argp, &reg, sizeof(reg))) in pp_do_ioctl()
528 if (copy_to_user(argp, &reg, sizeof(reg))) in pp_do_ioctl()
533 if (copy_to_user(argp, &reg, sizeof(reg))) in pp_do_ioctl()
609 if (copy_to_user(argp, &ret, sizeof(ret))) in pp_do_ioctl()
640 if (copy_to_user(argp, time32, sizeof(time32))) in pp_do_ioctl()
[all …]
/Linux-v5.15/drivers/input/
Dinput-compat.c50 if (copy_to_user(buffer, &compat_event, in input_event_to_user()
55 if (copy_to_user(buffer, event, sizeof(struct input_event))) in input_event_to_user()
111 if (copy_to_user(buffer, event, sizeof(struct input_event))) in input_event_to_user()
/Linux-v5.15/sound/firewire/tascam/
Dtascam-hwdep.c32 if (copy_to_user(buf, &event, count)) in tscm_hwdep_read_locked()
78 if (copy_to_user(pos, &entries[head_pos], length)) in tscm_hwdep_read_queue()
92 if (copy_to_user(buf, &type, sizeof(type))) in tscm_hwdep_read_queue()
160 if (copy_to_user(arg, &info, sizeof(info))) in hwdep_get_info()
204 if (copy_to_user(arg, tscm->state, sizeof(tscm->state))) in tscm_hwdep_state()
/Linux-v5.15/drivers/gpu/drm/i915/
Di915_query.c71 if (copy_to_user(u64_to_user_ptr(query_item->data_ptr), in query_topology_info()
75 if (copy_to_user(u64_to_user_ptr(query_item->data_ptr + sizeof(topo)), in query_topology_info()
79 if (copy_to_user(u64_to_user_ptr(query_item->data_ptr + in query_topology_info()
84 if (copy_to_user(u64_to_user_ptr(query_item->data_ptr + in query_topology_info()
129 if (copy_to_user(info_ptr, &info, sizeof(info))) in query_engine_info()
136 if (copy_to_user(query_ptr, &query, sizeof(query))) in query_engine_info()
303 if (copy_to_user(user_config_ptr, &user_config, sizeof(user_config))) { in query_perf_config_data()
397 ret = copy_to_user(user_query_config_ptr + 1, in query_perf_config_list()
/Linux-v5.15/drivers/misc/vmw_vmci/
Dvmci_host.c210 *retval = copy_to_user(user_buf_uva, in drv_cp_harray_to_user()
333 if (copy_to_user(uptr, &init_block, sizeof(init_block))) { in vmci_host_do_init_context()
405 return copy_to_user(uptr, &send_info, sizeof(send_info)) ? -EFAULT : 0; in vmci_host_do_send_datagram()
431 retval = copy_to_user(ubuf, dg, VMCI_DG_SIZE(dg)); in vmci_host_do_receive_datagram()
437 return copy_to_user(uptr, &recv_info, sizeof(recv_info)) ? -EFAULT : 0; in vmci_host_do_receive_datagram()
723 retval = copy_to_user(ubuf, cpt_buf, get_info.buf_size); in vmci_host_do_ctx_get_cpt_state()
730 return copy_to_user(uptr, &get_info, sizeof(get_info)) ? -EFAULT : 0; in vmci_host_do_ctx_get_cpt_state()
759 retval = copy_to_user(uptr, &set_info, sizeof(set_info)) ? -EFAULT : 0; in vmci_host_do_ctx_set_cpt_state()
797 return copy_to_user(uptr, &notify_info, sizeof(notify_info)) ? in vmci_host_do_set_notify()
848 return copy_to_user(uptr, &info, sizeof(info)) ? -EFAULT : 0; in vmci_host_do_notify_resource()
[all …]
/Linux-v5.15/fs/xfs/
Dxfs_ioctl.c115 if (copy_to_user(hreq->ohandle, &handle, hsize) || in xfs_find_handle()
116 copy_to_user(hreq->ohandlen, &hsize, sizeof(__s32))) in xfs_find_handle()
432 if (copy_to_user(ubuf, buffer, bufsize) || in xfs_ioc_attr_list()
433 copy_to_user(ucursor, &context.cursor, sizeof(context.cursor))) in xfs_ioc_attr_list()
490 if (copy_to_user(ubuf, args.value, args.valuelen)) in xfs_attrmulti_attr_get()
621 if (copy_to_user(am_hreq.ops, ops, size)) in xfs_attrmulti_by_handle()
719 if (copy_to_user(breq->ubuffer, &bs1, sizeof(bs1))) in xfs_fsbulkstat_one_fmt()
732 if (copy_to_user(breq->ubuffer, &ig1, sizeof(struct xfs_inogrp))) in xfs_fsinumbers_fmt()
806 copy_to_user(bulkreq.lastip, &lastino, sizeof(xfs_ino_t))) in xfs_ioc_fsbulkstat()
810 copy_to_user(bulkreq.ocount, &breq.ocount, sizeof(__s32))) in xfs_ioc_fsbulkstat()
[all …]
/Linux-v5.15/net/bluetooth/bnep/
Dsock.c84 if (copy_to_user(argp, &ca, sizeof(ca))) in do_bnep_sock_ioctl()
108 if (!err && copy_to_user(argp, &cl, sizeof(cl))) in do_bnep_sock_ioctl()
118 if (!err && copy_to_user(argp, &ci, sizeof(ci))) in do_bnep_sock_ioctl()
124 if (copy_to_user(argp, &supp_feat, sizeof(supp_feat))) in do_bnep_sock_ioctl()
/Linux-v5.15/arch/sparc/kernel/
Dsigutil_64.c23 err |= copy_to_user(&fpu->si_float_regs[0], fpregs, in save_fpu_state()
26 err |= copy_to_user(&fpu->si_float_regs[32], fpregs+16, in save_fpu_state()
67 err |= copy_to_user(&rwin->reg_window[i], rp, in save_rwin_state()
/Linux-v5.15/net/atm/
Dresources.c185 error = copy_to_user(arg, &tmp, sizeof(tmp)); in fetch_stats()
220 error = ((copy_to_user(buf, tmp_buf, size)) || in atm_getnames()
244 if (copy_to_user(buf, dev->type, size)) { in atm_dev_ioctl()
251 if (copy_to_user(buf, dev->esi, size)) { in atm_dev_ioctl()
297 if (copy_to_user(buf, &dev->ci_range, size)) { in atm_dev_ioctl()
304 if (copy_to_user(buf, &dev->link_rate, size)) { in atm_dev_ioctl()
/Linux-v5.15/lib/
Dtest_user_copy.c87 ret |= test(copy_to_user(umem, kmem, size), in test_check_nonzero_user()
124 ret |= test(copy_to_user(umem, umem_src, size), in test_copy_struct_from_user()
214 ret |= test(copy_to_user(usermem, kmem, PAGE_SIZE), in test_user_copy_init()
280 ret |= test(!copy_to_user((char __user *)kmem, kmem + PAGE_SIZE, in test_user_copy_init()
283 ret |= test(!copy_to_user((char __user *)kmem, bad_usermem, in test_user_copy_init()
/Linux-v5.15/drivers/sbus/char/
Denvctrl.c555 if (copy_to_user(buf, data, ret)) in envctrl_read()
565 if (copy_to_user(buf, data, ret)) in envctrl_read()
573 if (copy_to_user(buf, data, ret)) in envctrl_read()
583 if (copy_to_user(buf, data, ret)) in envctrl_read()
593 if (copy_to_user(buf, data, ret)) in envctrl_read()
601 if (copy_to_user(buf, data, ret)) in envctrl_read()
609 if (copy_to_user(buf, data, ret)) in envctrl_read()
618 if (copy_to_user(buf, data, ret)) in envctrl_read()
627 if (copy_to_user(buf, data, ret)) in envctrl_read()
638 if (copy_to_user(buf, data, ret)) in envctrl_read()
/Linux-v5.15/arch/alpha/include/asm/
Dtermios.h72 copy_to_user(u_termio, &k_termio, sizeof(k_termio)); \
79 copy_to_user(u, k, sizeof(struct termios2))
85 copy_to_user(u, k, sizeof(struct termios))
/Linux-v5.15/fs/verity/
Dmeasure.c51 if (copy_to_user(uarg, &arg, sizeof(arg))) in fsverity_ioctl_measure()
54 if (copy_to_user(uarg->digest, vi->file_digest, hash_alg->digest_size)) in fsverity_ioctl_measure()

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