函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\uprobes.c Create Date:2022-07-27 15:07:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:vma_has_uprobes

函数原型:static bool vma_has_uprobes(struct vm_area_struct *vma, unsigned long start, unsigned long end)

返回类型:bool

参数:

类型参数名称
struct vm_area_struct *vma
unsigned longstart
unsigned longend
1411  inode等于file_inode(File we map to (can be NULL). )
1413  min等于vaddr_to_offset(vma, start)
1414  max等于minendstart减1
1416  加自旋锁
1417  n等于find_node_in_range(inode, min, max)
1418  自旋锁解锁
1420  返回:非非n
调用者
名称描述
uprobe_munmapCalled in context of a munmap of a vma.
mmf_recalc_uprobes