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Date:      Tue, 26 Jan 2016 12:32:46 +0000 (UTC)
From:      Alexander Motin <mav@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org
Subject:   svn commit: r294796 - vendor-sys/illumos/dist/uts/common/fs/zfs
Message-ID:  <201601261232.u0QCWk3t011799@repo.freebsd.org>

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Author: mav
Date: Tue Jan 26 12:32:46 2016
New Revision: 294796
URL: https://svnweb.freebsd.org/changeset/base/294796

Log:
  6319 assertion failed in zio_ddt_write: bp->blk_birth == txg
  
  Reviewed by: George Wilson <george.wilson@delphix.com>
  Approved by: Dan McDonald <danmcd@omniti.com>
  
  illumos/illumos-gate@b39b744be78c6327db43c1f69d11c2f5909f73cb
  
  This is revert of 5693.

Modified:
  vendor-sys/illumos/dist/uts/common/fs/zfs/zio.c

Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/zio.c
==============================================================================
--- vendor-sys/illumos/dist/uts/common/fs/zfs/zio.c	Tue Jan 26 12:30:17 2016	(r294795)
+++ vendor-sys/illumos/dist/uts/common/fs/zfs/zio.c	Tue Jan 26 12:32:46 2016	(r294796)
@@ -1133,6 +1133,8 @@ zio_write_bp_init(zio_t *zio)
 			zio->io_pipeline |= ZIO_STAGE_DDT_WRITE;
 			return (ZIO_PIPELINE_CONTINUE);
 		}
+		zio->io_bp_override = NULL;
+		BP_ZERO(bp);
 	}
 
 	if (!BP_IS_HOLE(bp) && bp->blk_birth == zio->io_txg) {



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