Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\integrity\ima\ima_policy.c Create Date:2022-07-28 19:58:58
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:add_rules

Proto:static void add_rules(struct ima_rule_entry *entries, int count, enum policy_rule_list policy_rule)

Type:void

Parameter:

TypeParameterName
struct ima_rule_entry *entries
intcount
enum policy_rule_listpolicy_rule
577  i = 0
579  When i < count cycle
582  If policy_rule & IMA_DEFAULT_POLICY Then list_add_tail - add a new entry*@new: new entry to be added*@head: list head to add it before* Insert a new entry before the specified head.* This is useful for implementing queues.
585  If policy_rule & IMA_CUSTOM_POLICY Then
586  entry = kmemdup - duplicate region of memory*@src: memory region to duplicate*@len: memory region length*@gfp: GFP mask to use* Return: newly allocated copy of @src or %NULL in case of error
588  If Not entry Then Continue
591  list_add_tail - add a new entry*@new: new entry to be added*@head: list head to add it before* Insert a new entry before the specified head.* This is useful for implementing queues.
593  If action == same as IMA_APPRAISE Then
594  temp_ima_appraise |= ima_appraise_flag(func)
595  If func == POLICY_CHECK Then temp_ima_appraise |= IMA_APPRAISE_POLICY
Caller
NameDescribe
ima_init_policyma_init_policy - initialize the default measure rules.* ima_rules points to either the ima_default_rules or the* the new ima_policy_rules.