Re: Time Travel v1.0.

Eric W. Biederman (ebiederm+eric@npwt.net)
11 Jun 1998 20:03:50 -0500


>>>>> "AA" == Andrea Arcangeli <arcangeli@mbox.queen.it> writes:

AA> On Thu, 11 Jun 1998, Tigran Aivazian wrote:
>> Hello Oliver,
>>
>> First of all I mentioned that already (in fact, someone on linux-kernel
>> mentioned it before me).
>> Second, how are you going to discover that you are *the* particular
>> program, i.e. the user-space version of current->comm?

AA> Set LD_PRELOAD only before run the program. Your module is useful for
AA> static linked software though.

Actually on gnu systems ven that isn't needed. As I recall _init gets
passed argv, as an extension.

Though a wrapper script that loads does LD_PRELOAD only for the
desired program, and execs it is probably better.

Eric

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