From 2551a53053de52993be8752731f084fad3cfc4d8 Mon Sep 17 00:00:00 2001
From: "Darrick J. Wong" <darrick.wong@oracle.com>
Date: Mon, 4 Jun 2018 10:23:54 -0700
Subject: xfs: explicitly pass buffer size to xfs_corruption_error

Explicitly pass the buffer length to xfs_corruption_error() instead of
assuming XFS_CORRUPTION_DUMP_LEN so that we avoid dumping off the end
of the buffer.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
---
 fs/xfs/libxfs/xfs_dir2_node.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'fs/xfs/libxfs/xfs_dir2_node.c')

diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index 9df096cc3c37..a5e7d9bd7552 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -84,7 +84,8 @@ xfs_dir3_leaf_check(
 	if (!fa)
 		return;
 	xfs_corruption_error(__func__, XFS_ERRLEVEL_LOW, dp->i_mount,
-			bp->b_addr, __FILE__, __LINE__, fa);
+			bp->b_addr, BBTOB(bp->b_length), __FILE__, __LINE__,
+			fa);
 	ASSERT(0);
 }
 #else
-- 
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