kern/149227: commit references a PR

[dfilter service]

The following reply was made to PR kern/149227; it has been noted by GNATS.

From: dfilter at FreeBSD.ORG (dfilter service)
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: kern/149227: commit references a PR
Date: Tue,  3 Aug 2010 11:23:59 +0000 (UTC)

 Author: kib
 Date: Tue Aug  3 11:23:44 2010
 New Revision: 210796
 URL: http://svn.freebsd.org/changeset/base/210796
 
 Log:
   When compat32 recvmsg(2) does not need to copy out control messages, set
   msg_controllen to 0.
   
   PR:	kern/149227
   Submitted by:	Stef Walter <stef memberwebs com>
   MFC after:	1 weeks
 
 Modified:
   head/sys/compat/freebsd32/freebsd32_misc.c
 
 Modified: head/sys/compat/freebsd32/freebsd32_misc.c
 ==============================================================================
 --- head/sys/compat/freebsd32/freebsd32_misc.c	Tue Aug  3 11:21:17 2010	(r210795)
 +++ head/sys/compat/freebsd32/freebsd32_misc.c	Tue Aug  3 11:23:44 2010	(r210796)
 @@ -1059,6 +1059,8 @@ freebsd32_recvmsg(td, uap)
  		
  		if (control != NULL)
  			error = freebsd32_copy_msg_out(&msg, control);
 +		else
 +			msg.msg_controllen = 0;
  		
  		if (error == 0)
  			error = freebsd32_copyoutmsghdr(&msg, uap->msg);
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