Messages in this thread | | | Date | Fri, 16 Jan 2004 17:08:41 +0100 | From | Pavel Machek <> | Subject | Re: [PATCH] stronger ELF sanity checks v2 |
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Hi!
> On Tue, Jan 13, 2004 at 02:55:07AM +0100, Jesper Juhl wrote: > > Here's the second version of my patch to add better sanity checks for > > binfmt_elf > > I assume this breaks Brian Raiter's tiny ELF executables[1]. Even > though these binaries are evil hacks that don't comply to standards > and serve no serious purpose, I'm not sure what the purpose of the > sanity checks is. Are there any risks associated with running > non-compliant ELF executables? (Now that I mention it, the
You get vy ugly behaviour. If you compile executable with huge static data, it will compile okay, link okay, *launch okay* and die on segfault. That's wrong, it should have died on -ENOMEM during exec. Pavel
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