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Re: RFC: import of posix_spawn GSoC results
> On Thu, Jan 26, 2012 at 03:11:14PM +0000, YAMAMOTO Takashi wrote:
>> do you mean rumphijack? iirc it sits between application and libc.
> It overwrites the strong syscall symbols, so it covers libc itself as
a libc implementation of posix_spawn can even bypass plt if it wants,
having said that, if rump or whatever want to alter the behaviour of
other libraries by overwriting low-level symbols, it's their responsibility
to do it in a safe way, IMO.
anyway, i don't think an in-kernel implementation is better in this regard.
ie. rump needs to override posix_spawn as a whole.
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