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Searched refs:copy_to_user (Results 1 – 25 of 1049) sorted by relevance

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/Linux-v4.19/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()
228 if (copy_to_user(user_addr, buf + offset, size)) { in do_usercopy_heap_whitelist()
234 if (copy_to_user(user_addr, buf + offset - 1, size)) { in do_usercopy_heap_whitelist()
308 if (copy_to_user((void __user *)user_addr, test_text, in lkdtm_USERCOPY_KERNEL()
315 if (copy_to_user((void __user *)user_addr, vm_mmap, in lkdtm_USERCOPY_KERNEL()
/Linux-v4.19/net/core/
Dethtool.c167 if (copy_to_user(useraddr, &cmd, sizeof(cmd))) in ethtool_get_features()
170 if (copy_to_user(useraddr, features, copy_size * sizeof(*features))) in ethtool_get_features()
302 if (copy_to_user(useraddr, &edata, sizeof(edata))) in ethtool_get_one_feature()
632 if (copy_to_user(to, &link_usettings, sizeof(link_usettings))) in store_link_ksettings_for_user()
678 if (copy_to_user(useraddr, &link_ksettings.base, in ethtool_get_link_ksettings()
795 if (copy_to_user(useraddr, &cmd, sizeof(cmd))) in ethtool_get_settings()
888 if (copy_to_user(useraddr, &info, sizeof(info))) in ethtool_get_drvinfo()
935 if (copy_to_user(useraddr, &info, sizeof(info))) in ethtool_get_sset_info()
939 if (copy_to_user(useraddr, info_buf, idx * sizeof(u32))) in ethtool_get_sset_info()
975 copy_to_user(useraddr, &info, info_size)) in ethtool_set_rxnfc()
[all …]
/Linux-v4.19/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-v4.19/drivers/misc/mic/scif/
Dscif_fd.c103 if (copy_to_user(argp, &pn, sizeof(pn))) in scif_fdioctl()
125 if (copy_to_user(argp, &req, sizeof(req))) in scif_fdioctl()
149 if (copy_to_user(argp, &request, sizeof(request))) { in scif_fdioctl()
229 if (copy_to_user(& in scif_fdioctl()
255 if (copy_to_user(& in scif_fdioctl()
288 if (copy_to_user(unodes, nodes, sizeof(u16) * entries)) { in scif_fdioctl()
294 if (copy_to_user(uself, &self, sizeof(u16))) { in scif_fdioctl()
299 if (copy_to_user(argp, &node_ids, sizeof(node_ids))) { in scif_fdioctl()
329 if (copy_to_user(&((struct scifioctl_reg __user *)argp) in scif_fdioctl()
426 if (copy_to_user((void __user *)mark.mark, &tmp_mark, in scif_fdioctl()
/Linux-v4.19/drivers/vfio/pci/
Dvfio_pci_igd.c39 if (copy_to_user(buf, base + pos, count)) in vfio_pci_igd_rw()
135 if (copy_to_user(buf + count - size, &val, 1)) in vfio_pci_igd_cfg_rw()
150 if (copy_to_user(buf + count - size, &val, 2)) in vfio_pci_igd_cfg_rw()
165 if (copy_to_user(buf + count - size, &val, 4)) in vfio_pci_igd_cfg_rw()
180 if (copy_to_user(buf + count - size, &val, 2)) in vfio_pci_igd_cfg_rw()
194 if (copy_to_user(buf + count - size, &val, 1)) in vfio_pci_igd_cfg_rw()
/Linux-v4.19/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-v4.19/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-v4.19/drivers/gpu/drm/amd/amdgpu/
Damdgpu_kms.c301 return copy_to_user(out, &ui32, min(size, 4u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
316 return copy_to_user(out, &ui32, min(size, 4u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
412 return copy_to_user(out, &ip, in amdgpu_info_ioctl()
453 return copy_to_user(out, &count, min(size, 4u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
457 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
470 return copy_to_user(out, &fw_info, in amdgpu_info_ioctl()
475 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
478 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
481 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
484 return copy_to_user(out, &ui64, min(size, 8u)) ? -EFAULT : 0; in amdgpu_info_ioctl()
[all …]
/Linux-v4.19/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.c189 if (bytes_read > 0 && copy_to_user(buf, kbuffer, bytes_read)) in pp_read()
445 if (copy_to_user(argp, &mode, sizeof(mode))) in pp_do_ioctl()
472 if (copy_to_user(argp, &phase, sizeof(phase))) in pp_do_ioctl()
486 if (copy_to_user(argp, &modes, sizeof(modes))) in pp_do_ioctl()
505 if (copy_to_user(argp, &uflags, sizeof(uflags))) in pp_do_ioctl()
531 if (copy_to_user(argp, &reg, sizeof(reg))) in pp_do_ioctl()
536 if (copy_to_user(argp, &reg, sizeof(reg))) in pp_do_ioctl()
541 if (copy_to_user(argp, &reg, sizeof(reg))) in pp_do_ioctl()
617 if (copy_to_user(argp, &ret, sizeof(ret))) in pp_do_ioctl()
641 if (copy_to_user(argp, time32, sizeof(time32))) in pp_do_ioctl()
[all …]
/Linux-v4.19/drivers/input/
Dinput-compat.c53 if (copy_to_user(buffer, &compat_event, in input_event_to_user()
58 if (copy_to_user(buffer, event, sizeof(struct input_event))) in input_event_to_user()
114 if (copy_to_user(buffer, event, sizeof(struct input_event))) in input_event_to_user()
/Linux-v4.19/drivers/misc/vmw_vmci/
Dvmci_host.c214 *retval = copy_to_user(user_buf_uva, in drv_cp_harray_to_user()
339 if (copy_to_user(uptr, &init_block, sizeof(init_block))) { in vmci_host_do_init_context()
409 return copy_to_user(uptr, &send_info, sizeof(send_info)) ? -EFAULT : 0; in vmci_host_do_send_datagram()
435 retval = copy_to_user(ubuf, dg, VMCI_DG_SIZE(dg)); in vmci_host_do_receive_datagram()
441 return copy_to_user(uptr, &recv_info, sizeof(recv_info)) ? -EFAULT : 0; in vmci_host_do_receive_datagram()
730 retval = copy_to_user(ubuf, cpt_buf, get_info.buf_size); in vmci_host_do_ctx_get_cpt_state()
737 return copy_to_user(uptr, &get_info, sizeof(get_info)) ? -EFAULT : 0; in vmci_host_do_ctx_get_cpt_state()
775 retval = copy_to_user(uptr, &set_info, sizeof(set_info)) ? -EFAULT : 0; in vmci_host_do_ctx_set_cpt_state()
814 return copy_to_user(uptr, &notify_info, sizeof(notify_info)) ? in vmci_host_do_set_notify()
865 return copy_to_user(uptr, &info, sizeof(info)) ? -EFAULT : 0; in vmci_host_do_notify_resource()
[all …]
/Linux-v4.19/net/bluetooth/bnep/
Dsock.c85 if (copy_to_user(argp, &ca, sizeof(ca))) in bnep_sock_ioctl()
109 if (!err && copy_to_user(argp, &cl, sizeof(cl))) in bnep_sock_ioctl()
119 if (!err && copy_to_user(argp, &ci, sizeof(ci))) in bnep_sock_ioctl()
125 if (copy_to_user(argp, &supp_feat, sizeof(supp_feat))) in bnep_sock_ioctl()
/Linux-v4.19/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-v4.19/drivers/sbus/char/
Denvctrl.c556 if (copy_to_user(buf, data, ret)) in envctrl_read()
566 if (copy_to_user(buf, data, ret)) in envctrl_read()
574 if (copy_to_user(buf, data, ret)) in envctrl_read()
584 if (copy_to_user(buf, data, ret)) in envctrl_read()
594 if (copy_to_user(buf, data, ret)) in envctrl_read()
602 if (copy_to_user(buf, data, ret)) in envctrl_read()
610 if (copy_to_user(buf, data, ret)) in envctrl_read()
619 if (copy_to_user(buf, data, ret)) in envctrl_read()
628 if (copy_to_user(buf, data, ret)) in envctrl_read()
639 if (copy_to_user(buf, data, ret)) in envctrl_read()
/Linux-v4.19/arch/alpha/kernel/
Dosf_sys.c137 copy_to_user(dirent->d_name, name, namlen) || in osf_filldir()
299 return copy_to_user(osf_stat, &tmp, sizeof(tmp)) ? -EFAULT : 0; in linux_to_osf_stat()
320 return copy_to_user(osf_stat, &tmp_stat, bufsiz) ? -EFAULT : 0; in linux_to_osf_statfs()
340 return copy_to_user(osf_stat, &tmp_stat, bufsiz) ? -EFAULT : 0; in linux_to_osf_statfs64()
543 if (copy_to_user(name, tmp, sizeof(tmp))) in SYSCALL_DEFINE1()
577 if (copy_to_user(name, tmp, len)) in SYSCALL_DEFINE2()
757 if (copy_to_user(buf, tmp, len)) in SYSCALL_DEFINE3()
808 if (copy_to_user(buffer, hwrpb, nbytes) != 0) in SYSCALL_DEFINE5()
960 return copy_to_user(o, &(struct timeval32){ in put_tv32()
969 return copy_to_user(o, &(struct timeval32){ in put_tv_to_tv32()
[all …]
/Linux-v4.19/sound/core/
Dmemory.c41 return copy_to_user(dst, (const void __force*)src, count) ? -EFAULT : 0; in copy_to_user_fromio()
49 if (copy_to_user(dst, buf, c)) in copy_to_user_fromio()
/Linux-v4.19/net/atm/
Dresources.c187 error = copy_to_user(arg, &tmp, sizeof(tmp)); in fetch_stats()
247 error = ((copy_to_user(buf, tmp_buf, size)) || in atm_dev_ioctl()
291 if (copy_to_user(buf, dev->type, size)) { in atm_dev_ioctl()
298 if (copy_to_user(buf, dev->esi, size)) { in atm_dev_ioctl()
344 if (copy_to_user(buf, &dev->ci_range, size)) { in atm_dev_ioctl()
351 if (copy_to_user(buf, &dev->link_rate, size)) { in atm_dev_ioctl()
/Linux-v4.19/drivers/gpu/drm/
Ddrm_ioc32.c118 if (copy_to_user((void __user *)arg, &v32, sizeof(v32))) in compat_drm_version()
147 if (copy_to_user((void __user *)arg, &uq32, sizeof(uq32))) in compat_drm_getunique()
190 if (copy_to_user(argp, &m32, sizeof(m32))) in compat_drm_getmap()
224 if (copy_to_user(argp, &m32, sizeof(m32))) in compat_drm_addmap()
276 if (copy_to_user(argp, &c32, sizeof(c32))) in compat_drm_getclient()
338 if (copy_to_user(argp, &desc32, sizeof(drm_buf_desc32_t))) in compat_drm_addbufs()
375 return copy_to_user(to + count, &v, offsetof(drm_buf_desc32_t, flags)); in copy_one_buf32()
432 if (copy_to_user(to, &v, sizeof(v))) in map_one_buf32()
530 if (copy_to_user(argp, &req32, sizeof(req32))) in compat_drm_getsareactx()
559 if (copy_to_user(argp, &res32, sizeof(res32))) in compat_drm_resctx()
[all …]
/Linux-v4.19/net/bpf/
Dtest_run.c68 if (data_out && copy_to_user(data_out, data, size)) in bpf_test_finish()
70 if (copy_to_user(&uattr->test.data_size_out, &size, sizeof(size))) in bpf_test_finish()
72 if (copy_to_user(&uattr->test.retval, &retval, sizeof(retval))) in bpf_test_finish()
74 if (copy_to_user(&uattr->test.duration, &duration, sizeof(duration))) in bpf_test_finish()
/Linux-v4.19/drivers/hid/usbhid/
Dhiddev.c396 if (copy_to_user(buffer + retval, &event, sizeof(struct hiddev_event))) { in hiddev_read()
406 … if (copy_to_user(buffer + retval, list->buffer + list->tail, sizeof(struct hiddev_usage_ref))) { in hiddev_read()
484 if (copy_to_user(user_arg, uref, sizeof(*uref))) in hiddev_ioctl_usage()
527 if (copy_to_user(user_arg, uref, sizeof(*uref))) in hiddev_ioctl_usage()
543 if (copy_to_user(user_arg, uref_multi, in hiddev_ioctl_usage()
584 if (copy_to_user(user_arg+sizeof(int), buf, len+1)) { in hiddev_ioctl_string()
654 r = copy_to_user(user_arg, &dinfo, sizeof(dinfo)) ? in hiddev_ioctl()
744 r = copy_to_user(user_arg, &rinfo, sizeof(rinfo)) ? in hiddev_ioctl()
783 r = copy_to_user(user_arg, &finfo, sizeof(finfo)) ? in hiddev_ioctl()
816 r = copy_to_user(user_arg, &cinfo, sizeof(cinfo)) ? in hiddev_ioctl()
[all …]
/Linux-v4.19/fs/xfs/
Dxfs_ioctl.c116 if (copy_to_user(hreq->ohandle, &handle, hsize) || in xfs_find_handle()
117 copy_to_user(hreq->ohandlen, &hsize, sizeof(__s32))) in xfs_find_handle()
415 if (copy_to_user(&p->pos, cursor, sizeof(attrlist_cursor_kern_t))) { in xfs_attrlist_by_handle()
420 if (copy_to_user(al_hreq.buffer, kbuf, al_hreq.buflen)) in xfs_attrlist_by_handle()
451 if (copy_to_user(ubuf, kbuf, *len)) in xfs_attrmulti_attr_get()
583 if (copy_to_user(am_hreq.ops, ops, size)) in xfs_attrmulti_by_handle()
778 if (copy_to_user(bulkreq.lastip, &inlast, in xfs_ioc_bulkstat()
782 if (copy_to_user(bulkreq.ocount, &count, sizeof(count))) in xfs_ioc_bulkstat()
806 if (copy_to_user(arg, &fsgeo, sizeof(xfs_fsop_geom_v1_t))) in xfs_ioc_fsgeometry_v1()
823 if (copy_to_user(arg, &fsgeo, sizeof(fsgeo))) in xfs_ioc_fsgeometry()
[all …]
/Linux-v4.19/drivers/char/ipmi/
Dipmi_devintf.c240 if (copy_to_user(rsp->addr, &msg->addr, addr_len)) { in handle_recv()
260 if (copy_to_user(rsp->msg.data, in handle_recv()
292 return copy_to_user(to, rsp, sizeof(struct ipmi_recv)) ? -EFAULT : 0; in copyout_recv()
448 if (copy_to_user(arg, &val, sizeof(val))) { in ipmi_ioctl()
479 if (copy_to_user(arg, &val, sizeof(val))) { in ipmi_ioctl()
512 if (copy_to_user(arg, &val, sizeof(val))) { in ipmi_ioctl()
545 if (copy_to_user(arg, &val, sizeof(val))) { in ipmi_ioctl()
578 if (copy_to_user(arg, &parms, sizeof(parms))) { in ipmi_ioctl()
592 if (copy_to_user(arg, &mode, sizeof(mode))) { in ipmi_ioctl()
715 return copy_to_user(to, &v32, sizeof(v32)) ? -EFAULT : 0; in copyout_recv32()
/Linux-v4.19/lib/
Dtest_user_copy.c84 ret |= test(copy_to_user(usermem, kmem, PAGE_SIZE), in test_user_copy_init()
145 ret |= test(!copy_to_user((char __user *)kmem, kmem + PAGE_SIZE, in test_user_copy_init()
148 ret |= test(!copy_to_user((char __user *)kmem, bad_usermem, in test_user_copy_init()

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