From: Darrick J. Wong <djwong@kernel.org>

Source kernel commit: a7bcb147fef39054fe324a1a988470f5da127196

Replace some open-coded fs block unit conversions with the standard
conversion macro.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <redacted>
Reviewed-by: Carlos Maiolino <redacted>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 libxfs/xfs_inode_buf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libxfs/xfs_inode_buf.c b/libxfs/xfs_inode_buf.c
index a9ed7f24..70caf6e7 100644
--- a/libxfs/xfs_inode_buf.c
+++ b/libxfs/xfs_inode_buf.c

@@ -609,7 +609,7 @@ xfs_inode_validate_extsize(
 	 */
 
 	if (rt_flag)
-		blocksize_bytes = mp->m_sb.sb_rextsize << mp->m_sb.sb_blocklog;
+		blocksize_bytes = XFS_FSB_TO_B(mp, mp->m_sb.sb_rextsize);
 	else
 		blocksize_bytes = mp->m_sb.sb_blocksize;