Re: copy_from_user() fix
H. Peter Anvin (hpa@transmeta.com)
Mon, 24 Aug 1998 15:30:44 -0700 (PDT)
> A stupid implementation would do that. But if you look at syscall.S on most
> platforms, you'll see the fast path is always when syscall does not return
> error and when you enter the slow path for error handling, you have to call
> errno_location, so one test would not hurt. You can write your own shared
> library and put it into your /etc/ld.so.preload...
That sounds like the way to go.
-hpa
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