函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\lsm.c Create Date:2022-07-27 21:37:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：apparmor_sb_pivotroot

函数原型：static int apparmor_sb_pivotroot(const struct path *old_path, const struct path *new_path)

返回类型：int

参数：

类型参数名称
const struct path *old_path
const struct path *new_path
578  error等于0
580  label等于aa_get_current_label - get the newest version of the current tasks label* Returns: newest version of confining label (NOT NULL)* This fn will not update the tasks cred, so it is safe inside of locks* The returned reference must be put with aa_put_label()
581  如果非unconfined(label)则error等于aa_pivotroot(label, old_path, new_path)
583  aa_put_label(label)
585  返回:error