函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\crypto\keyring.c Create Date:2022-07-29 10:57:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：move_master_key_secret

函数原型：static void move_master_key_secret(struct fscrypt_master_key_secret *dst, struct fscrypt_master_key_secret *src)

返回类型：void

参数：

类型参数名称
struct fscrypt_master_key_secret *dst
struct fscrypt_master_key_secret *src
36  memcpy(dst, src, dst的长度)
37  memzero_explicit - Fill a region of memory (e
调用者
名称描述
add_new_master_keyAllocate a new fscrypt_master_key which contains the given secret, set it as* the payload of a new 'struct key' of type fscrypt, and link the 'struct key'* into the given keyring. Synchronized by fscrypt_add_key_mutex.
add_existing_master_key