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Searched refs:kernel_buf (Results 1 – 1 of 1) sorted by relevance

/kernel/syscalls/
A Dzircon.cpp267 uint8_t kernel_buf[kMaxCPRNGDraw]; in sys_cprng_draw_once() local
269 explicit_memory::ZeroDtor<uint8_t> zero_guard(kernel_buf, sizeof(kernel_buf)); in sys_cprng_draw_once()
273 prng->Draw(kernel_buf, len); in sys_cprng_draw_once()
275 if (buffer.copy_array_to_user(kernel_buf, len) != ZX_OK) in sys_cprng_draw_once()
285 uint8_t kernel_buf[kMaxCPRNGSeed]; in sys_cprng_add_entropy() local
288 explicit_memory::ZeroDtor<uint8_t> zero_guard(kernel_buf, sizeof(kernel_buf)); in sys_cprng_add_entropy()
290 if (buffer.copy_array_from_user(kernel_buf, buffer_size) != ZX_OK) in sys_cprng_add_entropy()
295 prng->AddEntropy(kernel_buf, buffer_size); in sys_cprng_add_entropy()

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