函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\label.c Create Date:2022-07-27 21:46:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：aa_label_parse

函数原型：struct aa_label *aa_label_parse(struct aa_label *base, const char *str, gfp_t gfp, bool create, bool force_stack)

返回类型：struct aa_label

参数：

类型参数名称
struct aa_label *base
const char *str
gfp_tgfp
boolcreate
boolforce_stack
1941  返回:aa_label_strn_parse - parse, validate and convert a text string to a label*@base: base label to use for lookups (NOT NULL)*@str: null terminated text string (NOT NULL)*@n: length of str to parse, will stop at \0 if encountered before n*@gfp: allocation
调用者
名称描述
query_labelquery_label - queries a label and writes permissions to buf*@buf: the resulting permissions string is stored here (NOT NULL)*@buf_len: size of buf*@query: binary query string to match against the dfa*@query_len: size of query*@view_only: only compute for
aa_audit_rule_init
x_table_lookupx_table_lookup - lookup an x transition name via transition table*@profile: current profile (NOT NULL)*@xindex: index into x transition table*@name: returns: name tested to find label (NOT NULL)* Returns: refcounted label, or NULL on failure (MAYBE NULL)
x_to_labelx_to_label - get target label for a given xindex*@profile: current profile (NOT NULL)*@bprm: binprm structure of transitioning task*@name: name to lookup (NOT NULL)*@xindex: index into x transition table*@lookupname: returns: name used in lookup if one
aa_change_profileaa_change_profile - perform a one-way profile transition*@fqname: name of profile may include namespace (NOT NULL)*@onexec: whether this transition is to take place immediately or at exec*@flags: flags affecting change behavior