| /arch/x86/kernel/ |
| A D | sys_ia32.c | 71 return ksys_pread64(fd, ubuf, count, in SYSCALL_DEFINE5()
78 return ksys_pwrite64(fd, ubuf, count, in SYSCALL_DEFINE5()
134 typeof(ubuf->st_uid) uid = 0; in cp_stat64()
135 typeof(ubuf->st_gid) gid = 0; in cp_stat64()
141 unsafe_put_user(stat->ino, &ubuf->__st_ino, Efault); in cp_stat64()
142 unsafe_put_user(stat->ino, &ubuf->st_ino, Efault); in cp_stat64()
143 unsafe_put_user(stat->mode, &ubuf->st_mode, Efault); in cp_stat64()
144 unsafe_put_user(stat->nlink, &ubuf->st_nlink, Efault); in cp_stat64()
145 unsafe_put_user(uid, &ubuf->st_uid, Efault); in cp_stat64()
146 unsafe_put_user(gid, &ubuf->st_gid, Efault); in cp_stat64()
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| /arch/powerpc/kernel/ptrace/ |
| A D | ptrace-decl.h | 75 const void *kbuf, const void __user *ubuf);
83 const void *kbuf, const void __user *ubuf);
91 const void *kbuf, const void __user *ubuf);
99 const void *kbuf, const void __user *ubuf);
110 const void *kbuf, const void __user *ubuf,
125 const void *kbuf, const void __user *ubuf);
130 const void *kbuf, const void __user *ubuf);
135 const void *kbuf, const void __user *ubuf);
140 const void *kbuf, const void __user *ubuf);
160 const void *kbuf, const void __user *ubuf);
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| A D | ptrace-tm.c | 136 const void *kbuf, const void __user *ubuf) in tm_cgpr_set() argument
151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in tm_cgpr_set()
167 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in tm_cgpr_set()
275 const void *kbuf, const void __user *ubuf) in tm_cfpr_set() argument
395 const void *kbuf, const void __user *ubuf) in tm_cvmx_set() argument
514 const void *kbuf, const void __user *ubuf) in tm_cvsx_set() argument
618 const void *kbuf, const void __user *ubuf) in tm_spr_set() argument
678 const void *kbuf, const void __user *ubuf) in tm_tar_set() argument
719 const void *kbuf, const void __user *ubuf) in tm_ppr_set() argument
759 const void *kbuf, const void __user *ubuf) in tm_dscr_set() argument
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| A D | ptrace-view.c | 240 const void __user *ubuf) in gpr_set() argument
301 const void __user *ubuf) in ppr_set() argument
317 const void __user *ubuf) in dscr_set() argument
331 const void __user *ubuf) in tar_set() argument
366 const void __user *ubuf) in ebb_set() argument
420 const void __user *ubuf) in pmu_set() argument
501 const void __user *ubuf) in hashkeyr_set() argument
535 const void __user *ubuf) in pkey_set() argument
757 const compat_ulong_t __user *u = ubuf; in gpr32_set_common_user()
794 ubuf = u; in gpr32_set_common_user()
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| A D | ptrace-spe.c | 41 const void *kbuf, const void __user *ubuf) in evr_set() argument
47 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in evr_set()
55 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in evr_set()
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| A D | ptrace-vsx.c | 51 const void *kbuf, const void __user *ubuf) in fpr_set() argument
63 i = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, -1); in fpr_set()
128 const void *kbuf, const void __user *ubuf) in vsr_set() argument
141 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in vsr_set()
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| A D | ptrace-altivec.c | 81 const void *kbuf, const void __user *ubuf) in vr_set() argument
90 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in vr_set()
108 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &vrsave, in vr_set()
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| A D | ptrace-novsx.c | 51 const void *kbuf, const void __user *ubuf) in fpr_set() argument
59 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpr_set()
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| /arch/sparc/kernel/ |
| A D | ptrace_32.c | 109 const void *kbuf, const void __user *ubuf) in genregs32_set() argument
119 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
127 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
137 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
146 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
156 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs32_set()
185 const void *kbuf, const void __user *ubuf) in fpregs32_set() argument
194 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs32_set()
263 const void *kbuf, const void __user *ubuf) in setregs_set() argument
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| A D | ptrace_64.c | 270 const void *kbuf, const void __user *ubuf) in genregs64_set() argument
278 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs64_set()
374 const void *kbuf, const void __user *ubuf) in fpregs64_set() argument
383 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs64_set()
460 const void *kbuf, const void __user *ubuf) in setregs64_set() argument
470 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in setregs64_set()
561 const void *kbuf, const void __user *ubuf) in genregs32_set() argument
566 const compat_ulong_t __user *u = ubuf; in genregs32_set()
701 const void *kbuf, const void __user *ubuf) in fpregs32_set() argument
798 const void *kbuf, const void __user *ubuf) in setregs_set() argument
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| /arch/powerpc/platforms/powernv/ |
| A D | opal-lpc.c | 184 static ssize_t lpc_debug_read(struct file *filp, char __user *ubuf, in lpc_debug_read() argument
191 if (!access_ok(ubuf, count)) in lpc_debug_read()
250 rc = __put_user((u32)data, (u32 __user *)ubuf); in lpc_debug_read()
256 rc = __put_user((u16)data, (u16 __user *)ubuf); in lpc_debug_read()
262 rc = __put_user((u8)data, (u8 __user *)ubuf); in lpc_debug_read()
268 ubuf += len; in lpc_debug_read()
282 if (!access_ok(ubuf, count)) in lpc_debug_write()
320 rc = __get_user(data, (u32 __user *)ubuf); in lpc_debug_write()
324 rc = __get_user(data, (u16 __user *)ubuf); in lpc_debug_write()
328 rc = __get_user(data, (u8 __user *)ubuf); in lpc_debug_write()
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| /arch/powerpc/platforms/pseries/ |
| A D | papr-indices.c | 245 static long papr_indices_create_handle(struct papr_indices_io_block __user *ubuf) in papr_indices_create_handle() argument
251 if (get_user(params.is_sensor, &ubuf->indices.is_sensor)) in papr_indices_create_handle()
254 if (get_user(params.indice_type, &ubuf->indices.indice_type)) in papr_indices_create_handle()
276 papr_dynamic_indice_buf_from_user(struct papr_indices_io_block __user *ubuf, in papr_dynamic_indice_buf_from_user() argument
283 if (copy_from_user(kbuf, ubuf, sizeof(*kbuf))) in papr_dynamic_indice_buf_from_user()
327 static long papr_dynamic_indicator_ioc_set(struct papr_indices_io_block __user *ubuf) in papr_dynamic_indicator_ioc_set() argument
338 work_area = papr_dynamic_indice_buf_from_user(ubuf, &kbuf); in papr_dynamic_indicator_ioc_set()
385 static long papr_dynamic_sensor_ioc_get(struct papr_indices_io_block __user *ubuf) in papr_dynamic_sensor_ioc_get() argument
397 work_area = papr_dynamic_indice_buf_from_user(ubuf, &kbuf); in papr_dynamic_sensor_ioc_get()
413 if (put_user(rets, &ubuf->dynamic_param.state)) in papr_dynamic_sensor_ioc_get()
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| A D | htmdump.c | 86 static ssize_t htmdump_read(struct file *filp, char __user *ubuf, in htmdump_read() argument
115 return simple_read_from_buffer(ubuf, count, &offset, htm_buf, available); in htmdump_read()
226 static ssize_t htmstatus_read(struct file *filp, char __user *ubuf, in htmstatus_read() argument
264 return simple_read_from_buffer(ubuf, count, ppos, htm_status_buf, to_copy); in htmstatus_read()
273 static ssize_t htminfo_read(struct file *filp, char __user *ubuf, in htminfo_read() argument
306 return simple_read_from_buffer(ubuf, count, ppos, htm_info_buf, to_copy); in htminfo_read()
309 static ssize_t htmcaps_read(struct file *filp, char __user *ubuf, in htmcaps_read() argument
331 return simple_read_from_buffer(ubuf, count, ppos, htm_caps_buf, 0x80); in htmcaps_read()
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| /arch/riscv/kernel/ |
| A D | ptrace.c | 47 const void *kbuf, const void __user *ubuf) in riscv_gpr_set() argument
52 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1); in riscv_gpr_set()
73 const void *kbuf, const void __user *ubuf) in riscv_fpr_set() argument
78 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, fstate, 0, in riscv_fpr_set()
81 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, fstate, 0, in riscv_fpr_set()
127 const void *kbuf, const void __user *ubuf) in riscv_vr_set() argument
152 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, vstate->datap, in riscv_vr_set()
174 const void *kbuf, const void __user *ubuf) in tagged_addr_ctrl_set() argument
179 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ctrl, 0, -1); in tagged_addr_ctrl_set()
369 const void *kbuf, const void __user *ubuf) in compat_riscv_gpr_set() argument
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| /arch/x86/kernel/cpu/mce/ |
| A D | dev-mcelog.c | 162 static int __mce_read_apei(char __user **ubuf, size_t usize) in __mce_read_apei() argument
184 if (copy_to_user(*ubuf, &m, sizeof(struct mce))) in __mce_read_apei()
197 *ubuf += sizeof(struct mce); in __mce_read_apei()
202 static ssize_t mce_chrdev_read(struct file *filp, char __user *ubuf, in mce_chrdev_read() argument
205 char __user *buf = ubuf; in mce_chrdev_read()
213 if (err || buf != ubuf) in mce_chrdev_read()
241 return err ? err : buf - ubuf; in mce_chrdev_read()
286 static ssize_t mce_chrdev_write(struct file *filp, const char __user *ubuf, in mce_chrdev_write() argument
302 if (copy_from_user(&m, ubuf, usize)) in mce_chrdev_write()
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| /arch/openrisc/kernel/ |
| A D | ptrace.c | 67 const void *kbuf, const void __user * ubuf) in genregs_set() argument
73 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, 4); in genregs_set()
75 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set()
79 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set()
86 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 4*33, -1); in genregs_set()
107 const void *kbuf, const void __user *ubuf) in fpregs_set() argument
110 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs_set()
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| /arch/loongarch/kernel/ |
| A D | ptrace.c | 93 const void *kbuf, const void __user *ubuf) in gpr_set() argument
101 err = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set()
104 err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf, in gpr_set()
166 const void **kbuf, const void __user **ubuf) in gfpr_set() argument
168 return user_regset_copyin(pos, count, kbuf, ubuf, in gfpr_set()
182 err = user_regset_copyin(pos, count, kbuf, ubuf, in gfpr_set_simd()
200 const void *kbuf, const void __user *ubuf) in fpr_set() argument
251 const void *kbuf, const void __user *ubuf) in cfg_set() argument
311 const void *kbuf, const void __user *ubuf) in simd_set() argument
362 const void *kbuf, const void __user *ubuf) in lbt_set() argument
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| /arch/arm64/kernel/ |
| A D | ptrace.c | 509 const void *kbuf, const void __user *ubuf) in hw_break_set() argument
565 const void *kbuf, const void __user *ubuf) in gpr_set() argument
645 const void *kbuf, const void __user *ubuf) in fpr_set() argument
681 const void *kbuf, const void __user *ubuf) in tls_set() argument
1104 const void *kbuf, const void __user *ubuf) in za_set() argument
1213 const void *kbuf, const void __user *ubuf) in zt_set() argument
1438 void __user *ubuf) in tagged_addr_ctrl_set() argument
1470 void __user *ubuf) in poe_set() argument
1527 void __user *ubuf) in gcs_set() argument
1837 ubuf += sizeof(reg); in compat_gpr_set()
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| /arch/powerpc/kernel/ |
| A D | sys_ppc32.c | 72 char __user *, ubuf, compat_size_t, count, in PPC32_SYSCALL_DEFINE6() argument
75 return ksys_pread64(fd, ubuf, count, merge_64(pos1, pos2)); in PPC32_SYSCALL_DEFINE6()
80 const char __user *, ubuf, compat_size_t, count, in PPC32_SYSCALL_DEFINE6() argument
83 return ksys_pwrite64(fd, ubuf, count, merge_64(pos1, pos2)); in PPC32_SYSCALL_DEFINE6()
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| /arch/sh/kernel/ |
| A D | ptrace_32.c | 146 const void *kbuf, const void __user *ubuf) in genregs_set() argument
151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set()
155 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, in genregs_set()
160 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in genregs_set()
184 const void *kbuf, const void __user *ubuf) in fpregs_set() argument
195 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs_set()
198 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, in fpregs_set()
223 const void *kbuf, const void __user *ubuf) in dspregs_set() argument
229 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, in dspregs_set()
232 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in dspregs_set()
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| /arch/nios2/kernel/ |
| A D | ptrace.c | 49 const void *kbuf, const void __user *ubuf) in genregs_set() argument
57 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, \ in genregs_set()
62 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, \ in genregs_set()
67 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, \ in genregs_set()
83 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in genregs_set()
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| /arch/x86/um/ |
| A D | ptrace.c | 150 const void *kbuf, const void __user *ubuf) in fpregs_legacy_set() argument
156 if (ubuf) { in fpregs_legacy_set()
157 if (copy_from_user(&buf, ubuf, sizeof(buf))) in fpregs_legacy_set()
182 const void *kbuf, const void __user *ubuf) in genregs_set() argument
195 const unsigned long __user *u = ubuf; in genregs_set()
229 const void *kbuf, const void __user *ubuf) in generic_fpregs_set() argument
233 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, in generic_fpregs_set()
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| /arch/x86/kernel/fpu/ |
| A D | regset.c | 92 const void *kbuf, const void __user *ubuf) in xfpregs_set() argument
105 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newstate, 0, -1); in xfpregs_set()
144 const void *kbuf, const void __user *ubuf) in xstateregs_set() argument
164 if (copy_from_user(tmpbuf, ubuf, count)) { in xstateregs_set()
215 const void *kbuf, const void __user *ubuf) in ssp_set() argument
230 r = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &user_ssp, 0, -1); in ssp_set()
434 const void *kbuf, const void __user *ubuf) in fpregs_set() argument
445 return fpregs_soft_set(target, regset, pos, count, kbuf, ubuf); in fpregs_set()
447 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &env, 0, -1); in fpregs_set()
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| /arch/mips/kernel/ |
| A D | ptrace.c | 231 const void *kbuf, const void __user *ubuf) in gpr32_set() argument
296 const void *kbuf, const void __user *ubuf) in gpr64_set() argument
461 const void **kbuf, const void __user **ubuf) in fpr_set_fpa() argument
463 return user_regset_copyin(pos, count, kbuf, ubuf, in fpr_set_fpa()
476 const void **kbuf, const void __user **ubuf) in fpr_set_msa() argument
484 err = user_regset_copyin(pos, count, kbuf, ubuf, in fpr_set_msa()
510 const void *kbuf, const void __user *ubuf) in fpr_set() argument
570 const void *kbuf, const void __user *ubuf) in fp_mode_set() argument
655 const void *kbuf, const void __user *ubuf) in msa_set() argument
724 const void *kbuf, const void __user *ubuf) in dsp32_set() argument
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| /arch/parisc/kernel/ |
| A D | ptrace.c | 414 const void *kbuf, const void __user *ubuf) in fpr_set() argument
418 const __u64 __user *u = ubuf; in fpr_set()
435 ubuf = u; in fpr_set()
438 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in fpr_set()
534 const void *kbuf, const void __user *ubuf) in gpr_set() argument
538 const unsigned long __user *u = ubuf; in gpr_set()
555 ubuf = u; in gpr_set()
558 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, in gpr_set()
598 const void *kbuf, const void __user *ubuf) in gpr32_set() argument
602 const compat_ulong_t __user *u = ubuf; in gpr32_set()
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