Messages in this thread |  | | Date | Fri, 9 Sep 2011 18:30:21 +0200 | | From | Oleg Nesterov <> | | Subject | Re: [PATCH v3] Make PTRACE_SEIZE set ptrace options specified in 'data' |
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On 09/09, Pedro Alves wrote: > > Right, but we end up with no way to make the tracee _not ever > stop_ at execve if the tracer wants to, like you can make > the tracee not ever stop on forks or syscalls, by not enabling > the corresponding PTRACE_O_FOO or not PTRACE_SYSCALL. Not > specifying PTRACE_O_TRACEEXEC coupled with `SEIZE not stopping > tracees for that magic SIGTRAP' got you that. In a way, it looked to > me to make the API a bit less ugly.
Agreed, perhaps we should do this.
> Anyway, could you please check (or Tejun please confirm) > that that magic SIGTRAP is really still there on SEIZE?
It is.
Oleg.
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