On Sat, Aug 09, 2003 at 11:11:16AM +1000, herbert wrote:
> 
> At this point, I believe the unshare_files stuff should be fine from
> a correctness point of view.  However, there is still a performance
> problem as every ELF exec call ends up dupliating the files structure
> as well as walking through all file locks.

Here is the patch that ensures files is only duplicated when necessary.
-- 
Debian GNU/Linux 3.0 is out! ( http://www.debian.org/ )
Email:  Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt