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Set CREATE_BREAKAWAY_FROM_JOB flag for job container processes #983

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Mar 25, 2021
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Set CREATE_BREAKAWAY_FROM_JOB flag for job container processes #983

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4 changes: 3 additions & 1 deletion internal/jobcontainers/jobcontainer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -218,7 +218,9 @@ func (c *JobContainer) CreateProcess(ctx context.Context, config interface{}) (_
Path: absPath,
Args: splitArgs(commandLine),
SysProcAttr: &syscall.SysProcAttr{
CreationFlags: windows.CREATE_NEW_PROCESS_GROUP,
// CREATE_BREAKAWAY_FROM_JOB to make sure that we're not inheriting the job object (and by extension its limits)
// from whatever process is running this code.
CreationFlags: windows.CREATE_NEW_PROCESS_GROUP | windows.CREATE_BREAKAWAY_FROM_JOB,
Token: syscall.Token(token),
},
}
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