函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\policy_unpack.c Create Date:2022-07-27 21:34:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：unpack_u8

函数原型：static bool unpack_u8(struct aa_ext *e, u8 *data, const char *name)

返回类型：bool

参数：

类型参数名称
struct aa_ext *e
u8 *data
const char *name
301  pos等于pointer to current position in the buffer
303  如果pack_nameX - check is the next element is of type X with a name of @name*@e: serialized data extent information (NOT NULL)*@code: type code*@name: name to match to the serialized element则
304  如果非st if read will be in packed data bounds 则转到:fail
306  如果data则data等于get_unaligned((u8 * )pointer to current position in the buffer )
308  pointer to current position in the buffer 加等于sizeof(u8)
309  返回:1
312  fail :
313  pointer to current position in the buffer 等于pos
314  返回:0
调用者
名称描述
unpack_secmark