Searched refs:copy_from_user (Results 1 - 25 of 1025) sorted by relevance

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/linux-master/arch/hexagon/mm/
H A DMakefile7 obj-y += copy_to_user.o copy_from_user.o vm_tlb.o
/linux-master/arch/powerpc/math-emu/
H A Dlfd.c12 if (copy_from_user(frD, ea, sizeof(double)))
H A Dlfs.c23 if (copy_from_user(&f, ea, sizeof(float)))
/linux-master/drivers/input/
H A Dinput-compat.c20 if (copy_from_user(&compat_event, buffer,
31 if (copy_from_user(event, buffer, sizeof(struct input_event)))
78 if (copy_from_user(compat_effect, buffer,
90 if (copy_from_user(effect, buffer, sizeof(struct ff_effect)))
102 if (copy_from_user(event, buffer, sizeof(struct input_event)))
123 if (copy_from_user(effect, buffer, sizeof(struct ff_effect)))
/linux-master/include/asm-generic/
H A Dflat.h11 return copy_from_user(addr, rp, 4) ? -EFAULT : 0;
/linux-master/security/keys/
H A Dcompat_dh.c26 if (copy_from_user(&compat_kdfcopy, kdf, sizeof(compat_kdfcopy)) != 0)
/linux-master/tools/virtio/linux/
H A Duaccess.h32 static inline int copy_from_user(void *to, const void __user volatile *from, function
/linux-master/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_psp_ta.c159 ret = copy_from_user((void *)&ta_type, &buf[copy_pos], sizeof(uint32_t));
165 ret = copy_from_user((void *)&ta_bin_len, &buf[copy_pos], sizeof(uint32_t));
174 if (copy_from_user((void *)ta_bin, &buf[copy_pos], ta_bin_len)) {
258 ret = copy_from_user((void *)&ta_type, &buf[copy_pos], sizeof(uint32_t));
264 ret = copy_from_user((void *)&ta_id, &buf[copy_pos], sizeof(uint32_t));
307 ret = copy_from_user((void *)&ta_type, &buf[copy_pos], sizeof(uint32_t));
312 ret = copy_from_user((void *)&ta_id, &buf[copy_pos], sizeof(uint32_t));
317 ret = copy_from_user((void *)&cmd_id, &buf[copy_pos], sizeof(uint32_t));
322 ret = copy_from_user((void *)&shared_buf_len, &buf[copy_pos], sizeof(uint32_t));
330 if (copy_from_user((voi
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/linux-master/drivers/s390/crypto/
H A Dzcrypt_cca_key.h118 * here to make sure the following copy_from_user() can't be utilized
131 if (copy_from_user(ptr, mex->b_key, mex->inputdatalength))
135 if (copy_from_user(ptr, mex->n_modulus, mex->inputdatalength))
179 * here to make sure the following copy_from_user() can't be utilized
212 if (copy_from_user(key->key_parts, crt->np_prime, long_len) ||
213 copy_from_user(key->key_parts + long_len,
215 copy_from_user(key->key_parts + long_len + short_len,
217 copy_from_user(key->key_parts + 2 * long_len + short_len,
219 copy_from_user(key->key_parts + 2 * long_len + 2 * short_len,
/linux-master/arch/sparc/kernel/
H A Dsigutil_64.c48 err |= copy_from_user(fpregs, &fpu->si_float_regs[0],
51 err |= copy_from_user(fpregs+16, &fpu->si_float_regs[32],
88 err |= copy_from_user(&t->reg_window[i],
/linux-master/drivers/firmware/efi/test/
H A Defi_test.c153 if (copy_from_user(&getvariable, getvariable_user,
160 if (copy_from_user(&vendor_guid, getvariable.vendor_guid,
241 if (copy_from_user(&setvariable, setvariable_user, sizeof(setvariable)))
243 if (copy_from_user(&vendor_guid, setvariable.vendor_guid,
286 if (copy_from_user(&gettime, gettime_user, sizeof(gettime)))
323 if (copy_from_user(&settime, settime_user, sizeof(settime)))
325 if (copy_from_user(&efi_time, settime.time,
345 if (copy_from_user(&getwakeuptime, getwakeuptime_user,
383 if (copy_from_user(&setwakeuptime, setwakeuptime_user,
389 if (copy_from_user(
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/linux-master/arch/arm/common/
H A DbL_switcher_dummy_if.c30 if (copy_from_user(val, buf, 3))
/linux-master/drivers/s390/char/
H A Dsclp_ctl.c62 if (copy_from_user(&ctl_sccb, user_area, sizeof(ctl_sccb)))
70 copy_from_user(sccb, u64_to_uptr(ctl_sccb.sccb), PAGE_SIZE);
/linux-master/ipc/
H A Dcompat.c42 if (copy_from_user(&v, from, sizeof(v)))
54 if (copy_from_user(&v, from, sizeof(v)))
/linux-master/drivers/misc/lkdtm/
H A Dusercopy.c3 * This is for all the tests related to copy_to_user() and copy_from_user()
111 pr_info("attempting good copy_from_user of local stack\n");
112 if (copy_from_user(good_stack, (void __user *)user_addr,
114 pr_warn("copy_from_user failed unexpectedly?!\n");
118 pr_info("attempting bad copy_from_user of distant stack\n");
119 if (copy_from_user(bad_stack, (void __user *)user_addr,
121 pr_warn("copy_from_user failed, but lacked Oops\n");
176 pr_info("attempting good copy_from_user of correct size\n");
177 if (copy_from_user(test_kern_addr, test_user_addr, size / 2)) {
178 pr_warn("copy_from_user faile
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/linux-master/drivers/char/ipmi/
H A Dipmi_devintf.c152 if (copy_from_user(&addr, req->addr, req->addr_len))
175 if (copy_from_user(msg.data,
310 if (copy_from_user(&req, arg, sizeof(req))) {
328 if (copy_from_user(&req, arg, sizeof(req))) {
345 if (copy_from_user(&rsp, arg, sizeof(rsp)))
357 if (copy_from_user(&val, arg, sizeof(val))) {
371 if (copy_from_user(&val, arg, sizeof(val))) {
385 if (copy_from_user(&val, arg, sizeof(val))) {
399 if (copy_from_user(&val, arg, sizeof(val))) {
413 if (copy_from_user(
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/linux-master/net/bluetooth/hidp/
H A Dsock.c67 if (copy_from_user(&ca, argp, sizeof(ca)))
94 if (copy_from_user(&cd, argp, sizeof(cd)))
100 if (copy_from_user(&cl, argp, sizeof(cl)))
113 if (copy_from_user(&ci, argp, sizeof(ci)))
181 if (copy_from_user(&ca32, (void __user *) arg, sizeof(ca32)))
/linux-master/drivers/media/v4l2-core/
H A Dv4l2-compat-ioctl32.c56 if (copy_from_user(&w32, p32, sizeof(w32)))
144 return copy_from_user(&p64->fmt.pix, &p32->fmt.pix,
148 return copy_from_user(&p64->fmt.pix_mp, &p32->fmt.pix_mp,
155 return copy_from_user(&p64->fmt.vbi, &p32->fmt.vbi,
159 return copy_from_user(&p64->fmt.sliced, &p32->fmt.sliced,
163 return copy_from_user(&p64->fmt.sdr, &p32->fmt.sdr,
167 return copy_from_user(&p64->fmt.meta, &p32->fmt.meta,
177 if (copy_from_user(p64, p32,
180 if (copy_from_user(&p64->flags, &p32->flags, sizeof(p32->flags)))
182 if (copy_from_user(
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/linux-master/sound/core/seq/oss/
H A Dseq_oss_ioctl.c22 if (copy_from_user(&info, arg, sizeof(info)))
35 if (copy_from_user(&info, arg, sizeof(info)))
49 if (copy_from_user(ev, arg, 8))
/linux-master/drivers/gpu/drm/
H A Ddrm_ioc32.c98 if (copy_from_user(&v32, (void __user *)arg, sizeof(v32)))
139 if (copy_from_user(&uq32, (void __user *)arg, sizeof(uq32)))
183 if (copy_from_user(&c32, argp, sizeof(c32)))
268 if (copy_from_user(&req32, argp, sizeof(req32)))
310 if (copy_from_user(&req64, argp,
314 if (copy_from_user(&req64.modifier, &argp->modifier,
/linux-master/drivers/remoteproc/
H A Dremoteproc_cdev.c30 ret = copy_from_user(cmd, buf, len);
56 if (copy_from_user(&param, argp, sizeof(s32)))
/linux-master/arch/s390/hypfs/
H A Dhypfs_sprp.c83 if (copy_from_user(diag304, user_area, sizeof(*diag304)))
93 if (copy_from_user(data, udata, PAGE_SIZE))
/linux-master/sound/core/
H A Dcontrol_compat.c30 if (copy_from_user(&data, data32, 4 * sizeof(u32)))
90 if (copy_from_user(&data->id, &data32->id, sizeof(data->id)))
216 if (copy_from_user(&data->id, &data32->id, sizeof(data->id)))
241 if (copy_from_user(data->value.bytes.data, valuep, size))
359 if (copy_from_user(&data->id, &data32->id, sizeof(data->id)) ||
360 copy_from_user(&data->type, &data32->type, 3 * sizeof(u32)))
373 if (copy_from_user(&data->value.integer64,
379 if (copy_from_user(&data->value.enumerated,
/linux-master/drivers/mtd/
H A Dmtdchar.c247 if (copy_from_user(kbuf, buf, len)) {
549 if (copy_from_user(&p, arg->data, sizeof(p)))
603 if (copy_from_user(&req, argp, sizeof(req)))
667 if (copy_from_user(datbuf, usr_data, ops.len) ||
668 copy_from_user(oobbuf, usr_oob, ops.ooblen)) {
702 if (copy_from_user(&req, argp, sizeof(req)))
931 if (copy_from_user(&einfo64, argp,
941 if (copy_from_user(&einfo32, argp,
962 if (copy_from_user(&buf, argp, sizeof(buf)))
976 if (copy_from_user(
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/linux-master/drivers/gpu/drm/v3d/
H A Dv3d_submit.c182 if (copy_from_user(&in, handle++, sizeof(in))) {
345 if (copy_from_user(&out, post_deps++, sizeof(out))) {
386 if (copy_from_user(&multisync, ext, sizeof(multisync)))
426 if (copy_from_user(&indirect_csd, ext, sizeof(indirect_csd)))
466 if (copy_from_user(&timestamp, ext, sizeof(timestamp)))
486 if (copy_from_user(&offset, offsets++, sizeof(offset))) {
493 if (copy_from_user(&sync, syncs++, sizeof(sync))) {
523 if (copy_from_user(&reset, ext, sizeof(reset)))
541 if (copy_from_user(&sync, syncs++, sizeof(sync))) {
573 if (copy_from_user(
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