Searched refs:kbuf (Results 26 - 50 of 104) sorted by relevance

12345

/linux-master/arch/sparc/kernel/
H A Dptrace_64.c161 void *kbuf, int len)
164 if (copy_from_user(kbuf, (void __user *) uaddr, len))
167 int len2 = access_process_vm(target, uaddr, kbuf, len,
176 void *kbuf, int len)
179 if (copy_to_user((void __user *) uaddr, kbuf, len))
182 int len2 = access_process_vm(target, uaddr, kbuf, len,
270 const void *kbuf, const void __user *ubuf)
278 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
287 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
301 ret = user_regset_copyin(&pos, &count, &kbuf,
160 get_from_target(struct task_struct *target, unsigned long uaddr, void *kbuf, int len) argument
175 set_to_target(struct task_struct *target, unsigned long uaddr, void *kbuf, int len) argument
267 genregs64_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
371 fpregs64_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
457 setregs64_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
558 genregs32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
698 fpregs32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
795 setregs_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
846 setfpregs_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/powerpc/kernel/ptrace/
H A Dptrace-view.c239 unsigned int pos, unsigned int count, const void *kbuf,
248 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
253 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &reg,
264 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
270 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
275 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &reg,
283 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
300 unsigned int pos, unsigned int count, const void *kbuf,
306 return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
316 unsigned int pos, unsigned int count, const void *kbuf,
238 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
299 ppr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
315 dscr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
329 tar_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
364 ebb_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
418 pmu_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
504 hashkeyr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
538 pkey_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
719 gpr32_set_common_kernel(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, unsigned long *regs) argument
763 const void *kbuf = NULL; local
811 gpr32_set_common(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf, unsigned long *regs) argument
834 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...]
H A Dptrace-vsx.c51 const void *kbuf, const void __user *ubuf)
63 i = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, -1);
128 const void *kbuf, const void __user *ubuf)
141 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
49 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
126 vsr_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/soc/fsl/
H A Ddpaa2-console.c199 void *kbuf; local
211 kbuf = kmalloc(bytes, GFP_KERNEL);
212 if (!kbuf)
216 memcpy_fromio(kbuf, cd->cur_ptr, bytes_end);
217 if (copy_to_user(buf, kbuf, bytes_end)) {
227 memcpy_fromio(kbuf, cd->cur_ptr, bytes);
228 if (copy_to_user(buf, kbuf, bytes)) {
235 kfree(kbuf);
239 kfree(kbuf);
/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/drivers/char/xilinx_hwicap/
H A Dxilinx_hwicap.c357 u32 *kbuf; local
385 kbuf = (u32 *) get_zeroed_page(GFP_KERNEL);
386 if (!kbuf) {
411 kbuf, words);
415 free_page((unsigned long)kbuf);
420 if (copy_to_user(buf, kbuf, bytes_to_read)) {
421 free_page((unsigned long)kbuf);
426 kbuf,
429 free_page((unsigned long)kbuf);
444 u32 *kbuf; local
[all...]
/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,
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/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, cons
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/include/linux/
H A Dkexec.h86 * Use ->buf when expecting to deal with user memory and use ->kbuf
91 void *kbuf; member in union:kexec_segment::__anon1141
187 int kexec_load_purgatory(struct kimage *image, struct kexec_buf *kbuf);
214 extern int kexec_add_buffer(struct kexec_buf *kbuf);
215 int kexec_locate_mem_hole(struct kexec_buf *kbuf);
220 * @kbuf: Parameters for the memory search.
222 * On success, kbuf->mem will have the start address of the memory region found.
226 static inline int arch_kexec_locate_mem_hole(struct kexec_buf *kbuf) argument
228 return kexec_locate_mem_hole(kbuf);
288 struct kexec_buf *kbuf,
[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, cons
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/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/crypto/xilinx/
H A Dzynqmp-aes-gcm.c89 char *kbuf; local
98 kbuf = dma_alloc_coherent(dev, dma_size, &dma_addr_data, GFP_KERNEL);
99 if (!kbuf)
105 dma_free_coherent(dev, dma_size, kbuf, dma_addr_data);
110 scatterwalk_map_and_copy(kbuf, req->src, 0, req->cryptlen, 0);
111 memcpy(kbuf + data_size, req->iv, GCM_AES_IV_SIZE);
125 memcpy(kbuf + data_size + GCM_AES_IV_SIZE,
161 kbuf, data_size);
165 if (kbuf) {
166 memzero_explicit(kbuf, dma_siz
[all...]
/linux-master/io_uring/
H A DMakefile10 cancel.o kbuf.o rsrc.o rw.o opdef.o \
/linux-master/kernel/kcsan/
H A Ddebugfs.c226 char kbuf[KSYM_NAME_LEN]; local
228 int read_len = count < (sizeof(kbuf) - 1) ? count : (sizeof(kbuf) - 1);
230 if (copy_from_user(kbuf, buf, read_len))
232 kbuf[read_len] = '\0';
233 arg = strstrip(kbuf);
/linux-master/mm/
H A Dshrinker_debug.c115 char kbuf[72]; local
117 read_len = size < (sizeof(kbuf) - 1) ? size : (sizeof(kbuf) - 1);
118 if (copy_from_user(kbuf, buf, read_len))
120 kbuf[read_len] = '\0';
122 if (sscanf(kbuf, "%lu %d %lu", &ino, &nid, &nr_to_scan) != 3)
/linux-master/arch/parisc/kernel/
H A Dptrace.c414 const void *kbuf, const void __user *ubuf)
417 const __u64 *k = kbuf;
424 if (kbuf)
434 kbuf = k;
438 user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
534 const void *kbuf, const void __user *ubuf)
537 const unsigned long *k = kbuf;
544 if (kbuf)
554 kbuf = k;
558 user_regset_copyin_ignore(&pos, &count, &kbuf,
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/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,
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/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)
159 if (!kbuf) {
171 ret = copy_uabi_from_kernel_to_xstate(fpu->fpstate, kbuf ?: tmpbuf, &target->thread.pkru);
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,
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
[all...]
/linux-master/fs/dlm/
H A Duser.c531 struct dlm_write_request *kbuf; local
548 kbuf = memdup_user_nul(buf, count);
549 if (IS_ERR(kbuf))
550 return PTR_ERR(kbuf);
552 if (check_version(kbuf)) {
558 if (!kbuf->is64bit) {
565 k32buf = (struct dlm_write_request32 *)kbuf;
568 kbuf = kzalloc(sizeof(struct dlm_write_request) + namelen + 1,
570 if (!kbuf) {
578 compat_input(kbuf, k32bu
[all...]
/linux-master/kernel/
H A Dkexec_elf.c390 struct kexec_buf *kbuf,
411 kbuf->buffer = (void *) elf_info->buffer + phdr->p_offset;
412 kbuf->bufsz = size;
413 kbuf->memsz = phdr->p_memsz;
414 kbuf->buf_align = phdr->p_align;
415 kbuf->buf_min = phdr->p_paddr;
416 kbuf->mem = KEXEC_BUF_MEM_UNKNOWN;
417 ret = kexec_add_buffer(kbuf);
420 load_addr = kbuf->mem;
388 kexec_elf_load(struct kimage *image, struct elfhdr *ehdr, struct kexec_elf_info *elf_info, struct kexec_buf *kbuf, unsigned long *lowest_load_addr) argument
/linux-master/arch/powerpc/include/asm/
H A Dkexec.h98 int arch_kexec_locate_mem_hole(struct kexec_buf *kbuf);
102 struct kexec_buf *kbuf);
/linux-master/arch/mips/kernel/
H A Dptrace.c231 const void *kbuf, const void __user *ubuf)
244 err = user_regset_copyin(&pos, &count, &kbuf, &ubuf, uregs, 0,
296 const void *kbuf, const void __user *ubuf)
309 err = user_regset_copyin(&pos, &count, &kbuf, &ubuf, uregs, 0,
461 const void **kbuf, const void __user **ubuf)
463 return user_regset_copyin(pos, count, kbuf, ubuf,
476 const void **kbuf, const void __user **ubuf)
484 err = user_regset_copyin(pos, count, kbuf, ubuf,
510 const void *kbuf, const void __user *ubuf)
525 err = fpr_set_fpa(target, &pos, &count, &kbuf,
228 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
293 gpr64_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
459 fpr_set_fpa(struct task_struct *target, unsigned int *pos, unsigned int *count, const void **kbuf, const void __user **ubuf) argument
474 fpr_set_msa(struct task_struct *target, unsigned int *pos, unsigned int *count, const void **kbuf, const void __user **ubuf) argument
507 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
567 fp_mode_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
652 msa_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
721 dsp32_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) argument
787 dsp64_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/mtd/
H A Dmtdchar.c137 char *kbuf; local
151 kbuf = mtd_kmalloc_up_to(mtd, &size);
152 if (!kbuf)
161 &retlen, kbuf);
165 &retlen, kbuf);
172 ops.datbuf = kbuf;
181 ret = mtd_read(mtd, *ppos, len, &retlen, kbuf);
194 if (copy_to_user(buf, kbuf, retlen)) {
195 kfree(kbuf);
207 kfree(kbuf);
223 char *kbuf; local
[all...]
/linux-master/drivers/md/bcache/
H A Ddebug.c177 char kbuf[80]; local
199 bch_extent_to_text(kbuf, sizeof(kbuf), &w->key);
200 i->bytes = snprintf(i->buf, PAGE_SIZE, "%s\n", kbuf);
/linux-master/drivers/rpmsg/
H A Drpmsg_char.c255 void *kbuf; local
258 kbuf = kzalloc(len, GFP_KERNEL);
259 if (!kbuf)
262 if (!copy_from_iter_full(kbuf, len, from)) {
278 ret = rpmsg_trysendto(eptdev->ept, kbuf, len, eptdev->chinfo.dst);
282 ret = rpmsg_sendto(eptdev->ept, kbuf, len, eptdev->chinfo.dst);
289 kfree(kbuf);

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