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Date: Fri, 13 Aug 2010 22:17:24 +1000 (EST)
From: Bruce Evans <brde@optusnet.com.au>
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To: Jeff Roberson <jeff@FreeBSD.org>
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Cc: svn-src-projects@FreeBSD.org, src-committers@FreeBSD.org
Subject: Re: svn commit: r211265 - in projects/ofed/head/sys: dev/hptmv kern
 sys
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On Fri, 13 Aug 2010, Jeff Roberson wrote:

> Log:
>   - Change sysctl arg2 to a intptr_t preserving the sign and expanding the
>     size so it can optionally hold a pointer.

> Modified: projects/ofed/head/sys/kern/kern_jail.c
> ==============================================================================
> --- projects/ofed/head/sys/kern/kern_jail.c	Fri Aug 13 03:14:08 2010	(r211264)
> +++ projects/ofed/head/sys/kern/kern_jail.c	Fri Aug 13 03:15:02 2010	(r211265)
> @@ -4166,7 +4166,7 @@ sysctl_jail_param(SYSCTL_HANDLER_ARGS)
> 		i = 0;
> 		return (SYSCTL_OUT(req, &i, sizeof(i)));
> 	case CTLTYPE_STRING:
> -		snprintf(numbuf, sizeof(numbuf), "%d", arg2);
> +		snprintf(numbuf, sizeof(numbuf), "%jd", arg2);
> 		return
> 		    (sysctl_handle_string(oidp, numbuf, sizeof(numbuf), req));
> 	case CTLTYPE_STRUCT:
>

intptr_t is logically different from intmax_t, and is physically different
on all 32-bit arches.

Bruce