函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\stackleak.c Create Date:2022-07-27 15:13:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：stackleak_track_stack

函数原型：void __used notrace stackleak_track_stack(void)

返回类型：void

参数：无

119  unsigned long sp = (unsigned long) & sp
126  BUILD_BUG_ON - break compile if a condition is true(CONFIG_STACKLEAK_TRACK_MIN_SIZE > STACKLEAK_SEARCH_DEPTH)
128  如果sp小于lowest_stack且sp大于等于task_stack_page(当前进程)加sizeof(unsignedlong)则
131  lowest_stack等于sp