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From d0ca5d8a3875a423b522ee9767cbeb3d47bed420 Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@redhat.com>
Date: Thu, 25 Jan 2018 13:55:01 -0600
Subject: [PATCH] xfs_copy: accept CRC version of ABTB_MAGIC in ASSERT

Not sure how this was missed for so long, but to handle CRC
filesystems, this ASSERT on block magic must accept CRC magic
as well.

Reported-by: Radek Burkat <radek@pinkbike.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Bill O'Donnell <billodo@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
---
 copy/xfs_copy.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/copy/xfs_copy.c b/copy/xfs_copy.c
index fb37375..16ee4d9 100644
--- a/copy/xfs_copy.c
+++ b/copy/xfs_copy.c
@@ -1140,7 +1140,8 @@ main(int argc, char **argv)
 				 ((char *) btree_buf.data +
 				  pos - btree_buf.position);
 
-			ASSERT(be32_to_cpu(block->bb_magic) == XFS_ABTB_MAGIC);
+			ASSERT(be32_to_cpu(block->bb_magic) == XFS_ABTB_MAGIC ||
+			       be32_to_cpu(block->bb_magic) == XFS_ABTB_CRC_MAGIC);
 		}
 
 		/*
-- 
2.9.5