Searched refs:ubuf (Results 26 - 50 of 210) sorted by relevance

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/linux-master/arch/nios2/kernel/
H A Dptrace.c49 const void *kbuf, const void __user *ubuf)
57 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, \
62 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, \
67 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, \
83 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
46 genregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
/linux-master/arch/riscv/kernel/
H A Dptrace.c44 const void *kbuf, const void __user *ubuf)
49 return user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs, 0, -1);
70 const void *kbuf, const void __user *ubuf)
75 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, fstate, 0,
78 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, fstate, 0,
124 const void *kbuf, const void __user *ubuf)
134 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ptrace_vstate, 0,
149 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, vstate->datap,
327 const void *kbuf, const void __user *ubuf)
332 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
41 riscv_gpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
67 riscv_fpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
121 riscv_vr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
324 compat_riscv_gpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
[all...]
/linux-master/fs/bcachefs/
H A Dthread_with_file.c109 static ssize_t thread_with_stdio_read(struct file *file, char __user *ubuf, argument
126 if (fault_in_writeable(ubuf, len) == len) {
134 if (b && !copy_to_user_nofault(ubuf, buf->buf.data, b)) {
135 ubuf += b;
162 static ssize_t thread_with_stdio_write(struct file *file, const char __user *ubuf, argument
177 size_t b = len - fault_in_readable(ubuf, len);
189 if (b && !copy_from_user_nofault(&darray_top(buf->buf), ubuf, b)) {
191 ubuf += b;
329 int bch2_stdio_redirect_read(struct stdio_redirect *stdio, char *ubuf, size_t len) argument
348 memcpy(ubuf, bu
358 bch2_stdio_redirect_readline(struct stdio_redirect *stdio, char *ubuf, size_t len) argument
[all...]
/linux-master/drivers/s390/char/
H A Dhmcdrv_dev.c59 static ssize_t hmcdrv_dev_read(struct file *fp, char __user *ubuf,
61 static ssize_t hmcdrv_dev_write(struct file *fp, const char __user *ubuf,
221 static ssize_t hmcdrv_dev_read(struct file *fp, char __user *ubuf, argument
232 *pos, ubuf, len);
246 static ssize_t hmcdrv_dev_write(struct file *fp, const char __user *ubuf, argument
260 if (!copy_from_user(fp->private_data, ubuf, len)) {
271 *pos, (char __user *) ubuf, len);
/linux-master/arch/loongarch/kernel/
H A Dptrace.c93 const void *kbuf, const void __user *ubuf)
101 err = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
104 err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf,
107 err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf,
110 err |= user_regset_copyin(&pos, &count, &kbuf, &ubuf,
166 const void **kbuf, const void __user **ubuf)
168 return user_regset_copyin(pos, count, kbuf, ubuf,
175 const void **kbuf, const void __user **ubuf)
182 err = user_regset_copyin(pos, count, kbuf, ubuf,
200 const void *kbuf, const void __user *ubuf)
90 gpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
164 gfpr_set(struct task_struct *target, unsigned int *pos, unsigned int *count, const void **kbuf, const void __user **ubuf) argument
173 gfpr_set_simd(struct task_struct *target, unsigned int *pos, unsigned int *count, const void **kbuf, const void __user **ubuf) argument
197 fpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
248 cfg_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
308 simd_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
359 lbt_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
702 hw_break_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
[all...]
/linux-master/drivers/scsi/fnic/
H A Dfnic_debugfs.c84 * @ubuf: The buffer to copy the data to.
93 * copy up to @cnt of data to @ubuf from @buf.
99 char __user *ubuf,
116 return simple_read_from_buffer(ubuf, cnt, ppos, buf, len);
124 * @ubuf: The buffer to copy the data from.
129 * This routine writes data from user buffer @ubuf to buffer @buf and
137 const char __user *ubuf,
149 if (copy_from_user(&buf, ubuf, cnt))
257 * @ubuf: The buffer to copy the data to.
264 * data to @ubuf
98 fnic_trace_ctrl_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) argument
136 fnic_trace_ctrl_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
270 fnic_trace_debugfs_read(struct file *file, char __user *ubuf, size_t nbytes, loff_t *pos) argument
462 fnic_reset_stats_read(struct file *file, char __user *ubuf, size_t cnt, loff_t *ppos) argument
490 fnic_reset_stats_write(struct file *file, const char __user *ubuf, size_t cnt, loff_t *ppos) argument
618 fnic_stats_debugfs_read(struct file *file, char __user *ubuf, size_t nbytes, loff_t *pos) argument
[all...]
/linux-master/arch/arm64/kernel/
H A Dptrace.c508 const void *kbuf, const void __user *ubuf)
517 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, offset);
524 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &addr,
535 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ctrl,
544 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
564 const void *kbuf, const void __user *ubuf)
569 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newregs, 0, -1);
618 const void *kbuf, const void __user *ubuf,
632 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newstate,
644 const void *kbuf, const void __user *ubuf)
505 hw_break_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
562 gpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
615 __fpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf, unsigned int start_pos) argument
642 fpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
678 tls_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
712 fpmr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
740 system_call_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
873 sve_set_common(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf, enum vec_type type) argument
1010 sve_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1036 ssve_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1097 za_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1202 zt_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1272 pac_enabled_keys_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1341 pac_address_keys_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1390 pac_generic_keys_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1427 tagged_addr_ctrl_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1670 compat_gpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1757 compat_vfp_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
1795 compat_tls_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
[all...]
/linux-master/drivers/acpi/apei/
H A Derst-dbg.c82 static ssize_t erst_dbg_read(struct file *filp, char __user *ubuf, argument
144 if (copy_to_user(ubuf, erst_dbg_buf, len))
152 static ssize_t erst_dbg_write(struct file *filp, const char __user *ubuf, argument
178 rc = copy_from_user(erst_dbg_buf, ubuf, usize);
/linux-master/arch/powerpc/kernel/
H A Dsys_ppc32.c72 char __user *, ubuf, compat_size_t, count,
75 return ksys_pread64(fd, ubuf, count, merge_64(pos1, pos2));
80 const char __user *, ubuf, compat_size_t, count,
83 return ksys_pwrite64(fd, ubuf, count, merge_64(pos1, pos2));
/linux-master/arch/powerpc/include/asm/
H A Dsyscalls.h94 char __user *ubuf, compat_size_t count,
97 const char __user *ubuf, compat_size_t count,
120 char __user *ubuf, compat_size_t count,
123 const char __user *ubuf, compat_size_t count,
/linux-master/arch/hexagon/kernel/
H A Dptrace.c75 const void *kbuf, const void __user *ubuf)
84 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
89 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, \
121 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
72 genregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
/linux-master/drivers/accessibility/speakup/
H A Ddevsynth.c47 u16 ubuf[256]; local
75 ubuf[out++] = c;
106 ubuf[out++] = value;
121 synth_buffer_add(ubuf[in]);
/linux-master/drivers/crypto/ccp/
H A Dccp-debugfs.c42 static ssize_t ccp5_debugfs_info_read(struct file *filp, char __user *ubuf, argument
88 ret = simple_read_from_buffer(ubuf, count, offp, obuf, oboff);
97 static ssize_t ccp5_debugfs_stats_read(struct file *filp, char __user *ubuf, argument
150 ret = simple_read_from_buffer(ubuf, count, offp, obuf, oboff);
175 const char __user *ubuf,
191 static ssize_t ccp5_debugfs_queue_read(struct file *filp, char __user *ubuf, argument
236 ret = simple_read_from_buffer(ubuf, count, offp, obuf, oboff);
246 const char __user *ubuf,
174 ccp5_debugfs_stats_write(struct file *filp, const char __user *ubuf, size_t count, loff_t *offp) argument
245 ccp5_debugfs_queue_write(struct file *filp, const char __user *ubuf, size_t count, loff_t *offp) argument
/linux-master/drivers/gpu/drm/i915/display/
H A Dintel_wm.c288 static ssize_t wm_latency_write(struct file *file, const char __user *ubuf, argument
301 if (copy_from_user(tmp, ubuf, len))
322 static ssize_t pri_wm_latency_write(struct file *file, const char __user *ubuf, argument
334 return wm_latency_write(file, ubuf, len, offp, latencies);
337 static ssize_t spr_wm_latency_write(struct file *file, const char __user *ubuf, argument
349 return wm_latency_write(file, ubuf, len, offp, latencies);
352 static ssize_t cur_wm_latency_write(struct file *file, const char __user *ubuf, argument
364 return wm_latency_write(file, ubuf, len, offp, latencies);
/linux-master/drivers/bluetooth/
H A Dbtmrvl_debugfs.c22 const char __user *ubuf, size_t count, loff_t *ppos)
27 ret = kstrtol_from_user(ubuf, count, 10, &result);
61 static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf, argument
67 ret = kstrtol_from_user(ubuf, count, 10, &result);
101 static ssize_t btmrvl_hscmd_write(struct file *file, const char __user *ubuf, argument
107 ret = kstrtol_from_user(ubuf, count, 10, &result);
21 btmrvl_hscfgcmd_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) argument
/linux-master/arch/sh/kernel/
H A Dptrace_32.c146 const void *kbuf, const void __user *ubuf)
151 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
155 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
160 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
184 const void *kbuf, const void __user *ubuf)
195 return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
198 return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
223 const void *kbuf, const void __user *ubuf)
229 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, regs,
232 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
143 genregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
181 fpregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
220 dspregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
[all...]
/linux-master/kernel/bpf/
H A Dlog.c18 /* ubuf and len_total should both be specified (or not) together */
19 if (!!log->ubuf != !!log->len_total)
22 if (log->ubuf && log->level == 0)
35 log->ubuf = log_buf;
89 if (log->ubuf && new_n &&
90 copy_to_user(log->ubuf + cur_pos, log->kbuf, new_n))
105 if (!log->ubuf)
114 * ubuf and there is no wrap around
120 * if buf_start == buf_end, then we fill ubuf completely; we
126 /* message fits within contiguous chunk of ubuf */
[all...]
/linux-master/arch/x86/kernel/fpu/
H A Dregset.c92 const void *kbuf, const void __user *ubuf)
105 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newstate, 0, -1);
144 const void *kbuf, const void __user *ubuf)
164 if (copy_from_user(tmpbuf, ubuf, count)) {
214 const void *kbuf, const void __user *ubuf)
229 r = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &user_ssp, 0, -1);
433 const void *kbuf, const void __user *ubuf)
444 return fpregs_soft_set(target, regset, pos, count, kbuf, ubuf);
446 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &env, 0, -1);
90 xfpregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
142 xstateregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
212 ssp_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
431 fpregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
/linux-master/drivers/char/hw_random/
H A Ds390-trng.c56 static ssize_t trng_read(struct file *file, char __user *ubuf, argument
88 if (copy_to_user(ubuf, p, n)) {
93 ubuf += n;
/linux-master/arch/parisc/kernel/
H A Dptrace.c414 const void *kbuf, const void __user *ubuf)
418 const __u64 __user *u = ubuf;
435 ubuf = u;
438 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
534 const void *kbuf, const void __user *ubuf)
538 const unsigned long __user *u = ubuf;
555 ubuf = u;
558 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
598 const void *kbuf, const void __user *ubuf)
602 const compat_ulong_t __user *u = ubuf;
411 fpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
531 gpr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
595 gpr32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
[all...]
/linux-master/arch/s390/kernel/
H A Dcompat_linux.c80 COMPAT_SYSCALL_DEFINE5(s390_pread64, unsigned int, fd, char __user *, ubuf,
85 return ksys_pread64(fd, ubuf, count, (unsigned long)high << 32 | low);
88 COMPAT_SYSCALL_DEFINE5(s390_pwrite64, unsigned int, fd, const char __user *, ubuf,
93 return ksys_pwrite64(fd, ubuf, count, (unsigned long)high << 32 | low);
126 static int cp_stat64(struct stat64_emu31 __user *ubuf, struct kstat *stat) argument
147 return copy_to_user(ubuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
H A Dcompat_linux.h83 long compat_sys_s390_pread64(unsigned int fd, char __user *ubuf, compat_size_t count, u32 high, u32 low);
84 long compat_sys_s390_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count, u32 high, u32 low);
/linux-master/drivers/scsi/megaraid/
H A Dmegaraid_sas_debugfs.c48 megasas_debugfs_read(struct file *filp, char __user *ubuf, size_t cnt, argument
56 return simple_read_from_buffer(ubuf, cnt, ppos, debug->buf, debug->len);
/linux-master/drivers/scsi/mpt3sas/
H A Dmpt3sas_debugfs.c34 * @ubuf: Buffer to fill data
40 _debugfs_iocdump_read(struct file *filp, char __user *ubuf, size_t cnt, argument
49 return simple_read_from_buffer(ubuf, cnt, ppos, debug->buf, debug->len);
/linux-master/drivers/ntb/hw/intel/
H A Dntb_hw_gen4.h106 ssize_t ndev_ntb4_debugfs_read(struct file *filp, char __user *ubuf,
109 ssize_t ndev_ntb4_debugfs_read(struct file *filp, char __user *ubuf,

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