Function report |
Source Code:kernel\capability.c |
Create Date:2022-07-28 09:12:33 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:ptracer_capable - Determine if the ptracer holds CAP_SYS_PTRACE in the namespace*@tsk: The task that may be ptraced*@ns: The user namespace to search for CAP_SYS_PTRACE in* Return true if the task that is ptracing the current task had CAP_SYS_PTRACE
Proto:bool ptracer_capable(struct task_struct *tsk, struct user_namespace *ns)
Type:bool
Parameter:
Type | Parameter | Name |
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struct task_struct * | tsk | |
struct user_namespace * | ns |
520 | ret = 0 |
525 | If cred Then ret = security_capable(cred, ns, Allow ptrace() of any process , If capable should audit the security request ) |
529 | Return ret == 0 |
Name | Describe |
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ptrace_access_vm | Access another process' address space via ptrace.* Source/target buffer must be kernel space,* Do not walk the page table directly, use get_user_pages |
Source code conversion tool public plug-in interface | X |
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