Searched refs:copy_from_user (Results 76 - 100 of 1025) sorted by relevance

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/linux-master/samples/vfio-mdev/
H A Dmdpy.c375 if (copy_from_user(&val, buf, sizeof(val)))
387 if (copy_from_user(&val, buf, sizeof(val)))
399 if (copy_from_user(&val, buf, sizeof(val)))
529 if (copy_from_user(&info, (void __user *)arg, minsz))
554 if (copy_from_user(&info, (void __user *)arg, minsz))
577 if (copy_from_user(&info, (void __user *)arg, minsz))
601 if (copy_from_user(&plane, (void __user *)arg, minsz))
/linux-master/arch/x86/kernel/cpu/sgx/
H A Dioctl.c156 if (copy_from_user(&create_arg, arg, sizeof(create_arg)))
163 if (copy_from_user(secs, (void __user *)create_arg.src, PAGE_SIZE))
418 if (copy_from_user(&add_arg, arg, sizeof(add_arg)))
427 if (copy_from_user(&secinfo, (void __user *)add_arg.secinfo,
603 if (copy_from_user(&init_arg, arg, sizeof(init_arg)))
618 if (copy_from_user(sigstruct, (void __user *)init_arg.sigstruct,
660 if (copy_from_user(&params, arg, sizeof(params)))
852 if (copy_from_user(&params, arg, sizeof(params)))
1061 if (copy_from_user(&params, arg, sizeof(params)))
1208 if (copy_from_user(
[all...]
/linux-master/drivers/s390/cio/
H A Dchsc_sch.c305 if (copy_from_user(chsc_area, user_area, PAGE_SIZE)) {
349 if (copy_from_user(on_close_chsc_area, user_area, PAGE_SIZE)) {
399 if (copy_from_user(chsc_area, user_area, PAGE_SIZE)) {
450 if (copy_from_user(cd, user_cd, sizeof(*cd))) {
512 if (copy_from_user(cd, user_cd, sizeof(*cd))) {
575 if (copy_from_user(cud, user_cud, sizeof(*cud))) {
637 if (copy_from_user(ci, user_ci, sizeof(*ci))) {
708 if (copy_from_user(ccl, user_ccl, sizeof(*ccl))) {
765 if (copy_from_user(chpd, user_chpd, sizeof(*chpd))) {
808 if (copy_from_user(dca
[all...]
/linux-master/drivers/platform/x86/intel/speed_select_if/
H A Disst_tpmi_core.c465 if (copy_from_user(&core_power, argp, sizeof(core_power)))
512 if (copy_from_user(&clos_param, argp, sizeof(clos_param)))
568 if (copy_from_user(&assoc_cmds, argp, sizeof(assoc_cmds)))
583 if (copy_from_user(&clos_assoc, ptr, sizeof(clos_assoc)))
712 if (copy_from_user(&perf_level, argp, sizeof(perf_level)))
756 if (copy_from_user(&perf_level, argp, sizeof(perf_level)))
816 if (copy_from_user(&perf_feature, argp, sizeof(perf_feature)))
914 if (copy_from_user(&perf_level, argp, sizeof(perf_level)))
1022 if (copy_from_user(&cpumask, argp, sizeof(cpumask)))
1064 if (copy_from_user(
[all...]
/linux-master/drivers/i2c/
H A Di2c-dev.c371 if (copy_from_user(&temp, data, datasize))
438 if (copy_from_user(&rdwr_arg,
463 if (copy_from_user(&data_arg,
533 if (copy_from_user(&rdwr_arg,
552 if (copy_from_user(&umsg, p + i, sizeof(umsg))) {
568 if (copy_from_user(&data32,
/linux-master/drivers/vfio/pci/virtio/
H A Dmain.c61 if (copy_from_user(bar0_buf + pos, buf, count)) {
117 if (copy_from_user(&queue_notify, buf, count)) {
166 if (copy_from_user((void *)&val16 + register_offset, buf + copy_offset,
256 if (copy_from_user((void *)&virtvdev->pci_cmd + register_offset,
266 if (copy_from_user((void *)&virtvdev->pci_base_addr_0 + register_offset,
306 if (copy_from_user(&info, uarg, minsz))
/linux-master/arch/s390/kernel/
H A Dcompat_linux.c208 if (copy_from_user(&a, arg, sizeof(a)))
220 if (copy_from_user(&a, arg, sizeof(a)))
268 if ( copy_from_user(&a, args, sizeof(a)) )
/linux-master/drivers/mtd/ubi/
H A Dupd.c296 err = copy_from_user(vol->upd_buf + offs, buf, len);
331 err = copy_from_user(vol->upd_buf, buf, len);
394 err = copy_from_user(vol->upd_buf + vol->upd_received, buf, count);
/linux-master/lib/
H A Dtest_user_copy.c217 ret |= test(copy_from_user(kmem, usermem, PAGE_SIZE),
218 "legitimate copy_from_user failed");
260 /* Reject kernel-to-kernel copies through copy_from_user(). */
261 ret |= test(!copy_from_user(kmem, (char __user *)(kmem + PAGE_SIZE),
263 "illegal all-kernel copy_from_user passed");
267 "zeroing failure for illegal all-kernel copy_from_user");
276 ret |= test(!copy_from_user(bad_usermem, (char __user *)kmem,
278 "illegal reversed copy_from_user passed");
/linux-master/drivers/vhost/
H A Dtest.c323 if (copy_from_user(&test, argp, sizeof test))
327 if (copy_from_user(&backend, argp, sizeof backend))
336 if (copy_from_user(&features, featurep, sizeof features))
/linux-master/fs/verity/
H A Denable.c204 copy_from_user(desc->salt, u64_to_user_ptr(arg->salt_ptr),
213 copy_from_user(desc->signature, u64_to_user_ptr(arg->sig_ptr),
324 if (copy_from_user(&arg, uarg, sizeof(arg)))
/linux-master/mm/
H A Dgup_test.c234 if (copy_from_user(&args, (void __user *)arg, sizeof(args)))
296 if (copy_from_user(&user_addr, (void __user *)arg, sizeof(user_addr)))
360 if (copy_from_user(&gup, (void __user *)arg, sizeof(gup)))
/linux-master/drivers/vfio/cdx/
H A Dmain.c85 if (copy_from_user(&ops, arg, minsz))
116 if (copy_from_user(&info, arg, minsz))
138 if (copy_from_user(&info, arg, minsz))
/linux-master/drivers/input/
H A Devdev.c677 if (copy_from_user((compat_long_t *) bits +
693 if (copy_from_user(bits, p, len))
729 return copy_from_user(bits, p, len) ? -EFAULT : len;
759 return copy_from_user(bits, p, len) ? -EFAULT : len;
812 if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
830 if (copy_from_user(&ke, p, sizeof(ke)))
851 if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
864 if (copy_from_user(&ke, p, sizeof(ke)))
1101 if (copy_from_user(&mask, p, sizeof(mask)))
1113 if (copy_from_user(
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/linux-master/drivers/dma-buf/
H A Dsync_file.c218 if (copy_from_user(&data, (void __user *)arg, sizeof(data))) {
290 if (copy_from_user(&info, (void __user *)arg, sizeof(info)))
355 if (copy_from_user(&ts, (void __user *)arg, sizeof(ts)))
H A Dsw_sync.c377 if (copy_from_user(&data, (void __user *)arg, sizeof(data))) {
415 if (copy_from_user(&value, (void __user *)arg, sizeof(value)))
436 if (copy_from_user(&data, (void __user *)arg, sizeof(data)))
/linux-master/drivers/xen/
H A Dprivcmd.c85 if (copy_from_user(&hypercall, udata, sizeof(hypercall)))
142 if (copy_from_user(pagedata + pageidx, data, size))
272 if (copy_from_user(&mmapcmd, udata, sizeof(mmapcmd)))
464 if (copy_from_user(&m, udata, sizeof(struct privcmd_mmapbatch)))
472 if (copy_from_user(&m, udata, sizeof(struct privcmd_mmapbatch_v2)))
638 if (copy_from_user(&kdata, udata, sizeof(kdata)))
655 if (copy_from_user(kbufs, kdata.ubufs,
717 if (copy_from_user(&dom, udata, sizeof(dom)))
740 if (copy_from_user(&kdata, udata, sizeof(kdata)))
942 if (copy_from_user(dm_o
[all...]
/linux-master/drivers/tee/
H A Dtee_core.c296 if (copy_from_user(&data, udata, sizeof(data)))
332 if (copy_from_user(&data, udata, sizeof(data)))
369 if (copy_from_user(&ip, uparams + n, sizeof(ip)))
482 if (copy_from_user(&buf, ubuf, sizeof(buf)))
490 if (copy_from_user(&arg, uarg, sizeof(arg)))
560 if (copy_from_user(&buf, ubuf, sizeof(buf)))
568 if (copy_from_user(&arg, uarg, sizeof(arg)))
615 if (copy_from_user(&arg, uarg, sizeof(arg)))
631 if (copy_from_user(&arg, uarg, sizeof(arg)))
694 if (copy_from_user(
[all...]
/linux-master/arch/powerpc/platforms/powernv/
H A Dopal-prd.c236 rc = copy_from_user(&hdr, buf, sizeof(hdr));
288 rc = copy_from_user(&scom, (void __user *)param, sizeof(scom));
304 rc = copy_from_user(&scom, (void __user *)param, sizeof(scom));
/linux-master/arch/riscv/kernel/
H A Dsys_hwprobe.c256 ret = copy_from_user(&cpus, cpus_user, cpusetsize);
307 ret = copy_from_user(&cpus, cpus_user, cpusetsize);
322 ret = copy_from_user(&pair, &pairs[i], sizeof(pair));
/linux-master/sound/drivers/opl4/
H A Dopl4_proc.c70 if (copy_from_user(buf, _buf, count)) {
/linux-master/drivers/char/mwave/
H A Dmwavedd.c194 if( copy_from_user(&rReadData, arg,
217 if( copy_from_user(&rReadData, arg,
240 if( copy_from_user(&rWriteData, arg,
263 if( copy_from_user(&rWriteData, arg,
/linux-master/arch/sh/boards/mach-landisk/
H A Dgio.c62 if (copy_from_user(&data, (int *)arg, sizeof(int))) {
/linux-master/drivers/video/fbdev/core/
H A Dfbcmap.c280 if (copy_from_user(umap.red, cmap->red, size) ||
281 copy_from_user(umap.green, cmap->green, size) ||
282 copy_from_user(umap.blue, cmap->blue, size) ||
283 (cmap->transp && copy_from_user(umap.transp, cmap->transp, size))) {
/linux-master/drivers/net/wan/
H A Dhdlc_raw_eth.c80 if (copy_from_user(&new_settings, raw_s, size))

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