函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\apparmor\policy.c Create Date:2022-07-27 21:32:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：aa_free_profile - free a profile*@profile: the profile to free (MAYBE NULL)* Free a profile, its hats and null_profile

函数原型：void aa_free_profile(struct aa_profile *profile)

返回类型：void

参数：

类型参数名称
struct aa_profile *profile
210  AA_DEBUG("%s(%p)\n", __func__, profile)
212  如果非profile则返回
216  aa_policy_destroy - free the elements referenced by @policy*@policy: policy that is to have its elements freed (NOT NULL)
217  aa_put_profile - decrement refcount on profile @p*@p: profile (MAYBE NULL)
219  aa_put_ns - decrement refcount on @ns*@ns: namespace to put reference of* Decrement reference count of @ns and if no longer in use free it
220  kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
222  aa_free_file_rules( & file)
223  aa_free_cap_rules( & caps)
224  aa_free_rlimit_rules( & rlimits)
226  以i小于xattr_count循环kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
228  kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
229  以i小于secmark_count循环kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
231  kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
232  kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
233  aa_put_dfa - put a dfa refcount*@dfa: dfa to put refcount (MAYBE NULL)* Requires: if @dfa != NULL that a valid refcount be held
234  aa_put_dfa - put a dfa refcount*@dfa: dfa to put refcount (MAYBE NULL)* Requires: if @dfa != NULL that a valid refcount be held
236  如果data则
237  rht等于data
238  data = NULL
239  hashtable_free_and_destroy - free elements and destroy hash table*@ht: the hash table to destroy*@free_fn: callback to release resources of element*@arg: pointer passed to free_fn* Stops an eventual async resize. If defined, invokes free_fn for each
240  kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
243  kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
244  aa_put_loaddata(rawdata)
246  kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
调用者
名称描述
aa_alloc_profileaa_alloc_profile - allocate, initialize and return a new profile*@hname: name of the profile (NOT NULL)*@gfp: allocation type* Returns: refcount profile or NULL on failure
aa_new_null_profileaa_new_null_profile - create or find a null-X learning profile*@parent: profile that caused this profile to be created (NOT NULL)*@hat: true if the null- learning profile is a hat*@base: name to base the null profile off of*@gfp: type of allocation
unpack_profilepack_profile - unpack a serialized profile*@e: serialized data extent information (NOT NULL)* NOTE: unpack profile sets audit struct if there is a failure
aa_free_nsaa_free_ns - free a profile namespace*@ns: the namespace to free (MAYBE NULL)* Requires: All references to the namespace must have been put, if the* namespace was referenced by a profile confining a task,
label_free_switch