svn commit: r286549 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Alexander Motin]

Author: mav
Date: Sun Aug  9 20:08:38 2015
New Revision: 286549
URL: https://svnweb.freebsd.org/changeset/base/286549

Log:
  MFV 286548:
  5693 ztest fails in dbuf_verify: buf[i] == 0, due to dedup and bp_override
  
  Reviewed by: George Wilson <george at delphix.com>
  Reviewed by: Christopher Siden <christopher.siden at delphix.com>
  Reviewed by: Bayard Bell <buffer.g.overflow at gmail.com>
  Approved by: Dan McDonald <danmcd at omniti.com>
  Author: Matthew Ahrens <mahrens at delphix.com>
  
  illumos/illumos-gate at 7f7ace370074e350853da254c65688fd43ddc695

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c	Sun Aug  9 20:08:14 2015	(r286548)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c	Sun Aug  9 20:08:38 2015	(r286549)
@@ -1214,8 +1214,6 @@ 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) {