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From: Wojtek Kaniewski (wojtekkabydg.pdi.net)
Date: Fri Aug 24 2001 - 16:07:10 CDT

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    On Fri, 24 Aug 2001, Mariusz Woloszyn wrote:
    > Again attached module disables ptrace for non root users. Id does not
    > solve the problem, but prevents exploiting it.

    adding something like...

      printk("ptrace(): uid=%d, comm=%s\n", current->uid, current->comm);

    ...before ,,return'' helps spotting potential abusers.

    regards,
    wojtek