Re: asm-x86/byteorder.h, CONFIG_X86_BSWAP leaks to userland

From: H. Peter Anvin
Date: Sat Jul 26 2008 - 14:21:53 EST


Arjan van de Ven wrote:
\>
It is also not the kernels job to provide this sort of functionality to
userspace programs. At all. This is gcc/glibc/etc's job.

Rule of thumb: the kernel does not provide code for compiling inside
userspace programs.

(As opposed to providing datastructures that userspace programs can use
to talk to the kernel).


That's a fine rule of thumb, but we have 17 years of legacy to deal with here, too.

-hpa

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