Searched refs:tocopy (Results 1 – 2 of 2) sorted by relevance
| /kernel/ |
| D | capability.c | 82 static int cap_validate_magic(cap_user_header_t header, unsigned *tocopy) in cap_validate_magic() argument
92 *tocopy = _LINUX_CAPABILITY_U32S_1; in cap_validate_magic()
98 *tocopy = _LINUX_CAPABILITY_U32S_3; in cap_validate_magic()
152 unsigned tocopy; in SYSCALL_DEFINE2() local
155 ret = cap_validate_magic(header, &tocopy); in SYSCALL_DEFINE2()
170 for (i = 0; i < tocopy; i++) { in SYSCALL_DEFINE2()
195 if (copy_to_user(dataptr, kdata, tocopy in SYSCALL_DEFINE2()
225 unsigned i, tocopy, copybytes; in SYSCALL_DEFINE2() local
231 ret = cap_validate_magic(header, &tocopy); in SYSCALL_DEFINE2()
242 copybytes = tocopy * sizeof(struct __user_cap_data_struct); in SYSCALL_DEFINE2()
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| /kernel/events/ |
| D | ring_buffer.c | 578 unsigned long tocopy, remainder, len = 0; in perf_output_copy_aux() local
585 tocopy = PAGE_SIZE - offset_in_page(from); in perf_output_copy_aux()
587 tocopy = min(tocopy, to - from); in perf_output_copy_aux()
588 if (!tocopy) in perf_output_copy_aux()
594 remainder = perf_output_copy(handle, addr, tocopy); in perf_output_copy_aux()
598 len += tocopy; in perf_output_copy_aux()
599 from += tocopy; in perf_output_copy_aux()
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