Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\sched\coredump.h Create Date:2022-07-28 05:38:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:get_dumpable

Proto:static inline int get_dumpable(struct mm_struct *mm)

Type:int

Parameter:

TypeParameterName
struct mm_struct *mm
31  Return This returns the actual value of the suid_dumpable flag. For things* that are using this for checking for privilege transitions, it must* test against SUID_DUMP_USER rather than treating it as a boolean* value.
Caller
NameDescribe
ptrace_access_vmAccess another process' address space via ptrace.* Source/target buffer must be kernel space,* Do not walk the page table directly, use get_user_pages
__ptrace_may_accessReturns 0 on success, -errno on denial.
SYSCALL_DEFINE5
install_exec_credsstall the new credentials for this executable