Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 18 Nov 2009 00:51:32 +0000 (UTC)
From:      Kip Macy <kmacy@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-user@freebsd.org
Subject:   svn commit: r199462 - user/kmacy/releng_8_fcs_buf/sys/cddl/contrib/opensolaris/uts/common/fs/zfs
Message-ID:  <200911180051.nAI0pWU5049594@svn.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: kmacy
Date: Wed Nov 18 00:51:31 2009
New Revision: 199462
URL: http://svn.freebsd.org/changeset/base/199462

Log:
  ensure that we have a "valid" offset for a freed buffer
  
  mSubmitted by:

Modified:
  user/kmacy/releng_8_fcs_buf/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c

Modified: user/kmacy/releng_8_fcs_buf/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- user/kmacy/releng_8_fcs_buf/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Wed Nov 18 00:15:23 2009	(r199461)
+++ user/kmacy/releng_8_fcs_buf/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Wed Nov 18 00:51:31 2009	(r199462)
@@ -1315,9 +1315,8 @@ arc_bgetvp(arc_buf_t *buf)
 		return;
 
 	newbp = buf->b_bp;
-	newbp->b_birth = hdr->b_birth;
+	newbp->b_offset = newbp->b_birth = hdr->b_birth;
 	newbp->b_blkno = newbp->b_lblkno = blkno;
-	newbp->b_offset = NOOFFSET;
 
 	BO_LOCK(bo);
 	bp = gbincore(bo, blkno);



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200911180051.nAI0pWU5049594>