Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\lsm.c Create Date:2022-07-28 19:53:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:apparmor_path_link

Proto:static int apparmor_path_link(struct dentry *old_dentry, const struct path *new_dir, struct dentry *new_dentry)

Type:int

Parameter:

TypeParameterName
struct dentry *old_dentry
const struct path *new_dir
struct dentry *new_dentry
340  error = 0
342  If Not path_mediated_fs(old_dentry) Then Return 0
345  label = gin_current_label_crit_section - current's confining label and update it* Returns: up to date confining label or the ns unconfined label (NOT NULL)* Not safe to call inside locks* The returned reference must be put with end_current_label_crit_section()*
346  If Not unconfined(label) Then error = aa_path_link(label, old_dentry, new_dir, new_dentry)
348  d_label_crit_section - put a reference found with begin_current_label..*@label: label reference to put* Should only be used with a reference obtained with* begin_current_label_crit_section and never used in situations where the* task cred may be updated
350  Return error