Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\random32.c Create Date:2022-07-28 06:19:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:prandom_seed_full_state

Proto:void prandom_seed_full_state(struct rnd_state __percpu *pcpu_state)

Type:void

Parameter:

TypeParameterName
struct rnd_state __percpu *pcpu_state
245  for_each_possible_cpu(i)
246  state = per_cpu_ptr(pcpu_state, i)
249  get_random_bytes( & seeds, size of seeds )
250  s1 = Handle minimum values for seeds
251  s2 = Handle minimum values for seeds
252  s3 = Handle minimum values for seeds
253  s4 = Handle minimum values for seeds
255  prandom_warmup(state)
Caller
NameDescribe
__prandom_reseedGenerate better values after random number generator* is fully initialized.