From: Herbert Xu <[EMAIL PROTECTED]>
Date: Fri, 14 Dec 2007 00:44:48 +0800

> [IPSEC]: Fix zero return value in xfrm_lookup on error
> 
> Further testing shows that my ICMP relookup patch can cause xfrm_lookup
> to return zero on error which isn't very nice since it leads to the caller
> dying on null pointer dereference.  The bug is due to not setting err
> to ENOENT just before we leave xfrm_lookup in case of no policy.
> 
> This patch moves the err setting to where it should be.
> 
> Signed-off-by: Herbert Xu <[EMAIL PROTECTED]>

Applied, thanks.
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