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proposal: x/sys: new syscall.PtraceSeize for linux #34717

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pjbgf opened this issue Oct 6, 2019 · 1 comment
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proposal: x/sys: new syscall.PtraceSeize for linux #34717

pjbgf opened this issue Oct 6, 2019 · 1 comment
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@pjbgf
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pjbgf commented Oct 6, 2019

A new func inside syscall to expose the use of PTRACE_SEIZE ptraces.

PTRACE_SEIZE (since Linux 3.4)
Attach to the process specified in pid, making it a tracee of
the calling process. Unlike PTRACE_ATTACH, PTRACE_SEIZE does
not stop the process.
source: ptrace in Linux

The flag already exists in the codebase:

go/src/syscall/zerrors_linux_arm64.go

Line 995 in 50bd1c4

PTRACE_SEIZE = 0x4206

@gopherbot gopherbot added this to the Unreleased milestone Oct 6, 2019
@pjbgf pjbgf changed the title x/sys: Create new syscall.PtraceSeize for linux x/sys: proposal new syscall.PtraceSeize for linux Oct 6, 2019
@pjbgf pjbgf changed the title x/sys: proposal new syscall.PtraceSeize for linux x/sys: [proposal] new syscall.PtraceSeize for linux Oct 6, 2019
@pjbgf pjbgf closed this as completed Oct 6, 2019
This was referenced Oct 6, 2019
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@pjbgf pjbgf reopened this Oct 6, 2019
@andybons andybons changed the title x/sys: [proposal] new syscall.PtraceSeize for linux proposal: x/sys: new syscall.PtraceSeize for linux Oct 6, 2019
@andybons andybons modified the milestones: Unreleased, Proposal Oct 6, 2019
@gopherbot
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Change https://golang.org/cl/199497 mentions this issue: unix: add new func PtraceSeize on Linux

@golang golang locked and limited conversation to collaborators Oct 6, 2020
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x/sys: add new func syscall.PtraceSeize
unix: add new func PtraceSeize on Linux
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@andybons @pjbgf @gopherbot