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Re: [Devel] Supported Compression Algorithms.
From: |
Keith Packard |
Subject: |
Re: [Devel] Supported Compression Algorithms. |
Date: |
Thu, 26 Feb 2004 18:54:33 -0800 |
Around 17 o'clock on Feb 26, George Williams wrote:
> Why not just fork off a system call to uncompress? Yes, it only works on
> unix, but where else are you likely to find .Z files? Yes, it's
> inefficient, but it's for an obsolete case...
It used to (in the dim dark past). I in-lined it for efficiency, as you
can guess, but have since learned that fork/exec is a security nightmare as
you have to audit the whole application, so I'm not really excited about
switching back. What a mess. Setuid programs suck.
-keith
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