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 21:37:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：apparmor_sb_umount

函数原型：static int apparmor_sb_umount(struct vfsmount *mnt, int flags)

返回类型：int

参数：

类型参数名称
struct vfsmount *mnt
intflags
564  error等于0
566  label等于__begin_current_label_crit_section - current's confining label* Returns: up to date confining label or the ns unconfined label (NOT NULL)* safe to call inside locks* The returned reference must be put with __end_current_label_crit_section()* This must NOT
567  如果非unconfined(label)则error等于aa_umount(label, mnt, flags)
569  __end_current_label_crit_section(label)
571  返回:error