diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index f1517e9928c76bab8fbe6816bfb501f5d5eeb3b5..dc0e4cb7029b2e100b2ad139561dd5541a5e83b0 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1043,7 +1043,7 @@ xfs_find_get_desired_pgoff(
 
 	index = startoff >> PAGE_SHIFT;
 	endoff = XFS_FSB_TO_B(mp, map->br_startoff + map->br_blockcount);
-	end = endoff >> PAGE_SHIFT;
+	end = (endoff - 1) >> PAGE_SHIFT;
 	do {
 		int		want;
 		unsigned	nr_pages;