Author: avg
Date: Wed Jul 13 09:23:02 2016
New Revision: 302729
URL: https://svnweb.freebsd.org/changeset/base/302729

Log:
  MFC r301873: l2arc: reset b_tmp_cdata to NULL in the case of unset b_daddr

Modified:
  stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c      Wed Jul 
13 09:21:40 2016        (r302728)
+++ stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c      Wed Jul 
13 09:23:02 2016        (r302729)
@@ -2332,6 +2332,7 @@ arc_buf_l2_cdata_free(arc_buf_hdr_t *hdr
                ASSERT3P(hdr->b_l1hdr.b_tmp_cdata, ==,
                    hdr->b_l1hdr.b_buf->b_data);
                ASSERT3U(hdr->b_l2hdr.b_compress, ==, ZIO_COMPRESS_OFF);
+               hdr->b_l1hdr.b_tmp_cdata = NULL;
                return;
        }
 
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