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 21:37:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：apparmor_file_free_security

函数原型：static void apparmor_file_free_security(struct file *file)

返回类型：void

参数：

类型参数名称
struct file *file
449  ctx等于file_ctx(file)
451  如果ctx则aa_put_label(cu_access_pointer() - fetch RCU pointer with no dereferencing*@p: The pointer to read* Return the value of the specified RCU-protected pointer, but omit the* lockdep checks for being in an RCU read-side critical section(label))