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Date: Fri, 9 Jan 2009 16:24:11 +0000 (UTC)
From: "Bjoern A. Zeeb" <bz@FreeBSD.org>
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Subject: Re: svn commit: r186956 - head/sys/net
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On Fri, 9 Jan 2009, Bjoern A. Zeeb wrote:

> Author: bz
> Date: Fri Jan  9 16:22:32 2009
> New Revision: 186956
> URL: http://svn.freebsd.org/changeset/base/186956
>
> Log:
>  Take the cred from curthread rather than curproc as curproc would need
>  locking but the credential from curthread (usually) never changes.


While there declare the static function static there as well.


>  Discussed with:	jhb
>  MFC after:	2 weeks
>
> Modified:
>  head/sys/net/rtsock.c
>
> Modified: head/sys/net/rtsock.c
> ==============================================================================
> --- head/sys/net/rtsock.c	Fri Jan  9 16:02:19 2009	(r186955)
> +++ head/sys/net/rtsock.c	Fri Jan  9 16:22:32 2009	(r186956)
> @@ -1344,7 +1344,7 @@ done:
> 	return (error);
> }
>
> -int
> +static int
> sysctl_ifmalist(int af, struct walkarg *w)
> {
> 	INIT_VNET_NET(curvnet);
> @@ -1365,8 +1365,8 @@ sysctl_ifmalist(int af, struct walkarg *
> 		TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
> 			if (af && af != ifma->ifma_addr->sa_family)
> 				continue;
> -			if (jailed(curproc->p_ucred) &&
> -			    !prison_if(curproc->p_ucred, ifma->ifma_addr))
> +			if (jailed(curthread->td_ucred) &&
> +			    !prison_if(curthread->td_ucred, ifma->ifma_addr))
> 				continue;
> 			info.rti_info[RTAX_IFA] = ifma->ifma_addr;
> 			info.rti_info[RTAX_GATEWAY] =
>

-- 
Bjoern A. Zeeb                      The greatest risk is not taking one.