From c94aec3123293ed2288bd0bf5536d9bf16ecd07b Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 25 Oct 2016 13:18:14 -0400
Subject: [PATCH] resize2fs: fix resizing large file systems when block size !=
 page size

Reported by: Jerry Lee <jerrylee@qnap.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
 resize/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/resize/main.c b/resize/main.c
index 3951b09..cf86a23 100644
--- a/resize/main.c
+++ b/resize/main.c
@@ -406,7 +406,7 @@ int main (int argc, char ** argv)
 		new_size = max_size;
 		/* Round down to an even multiple of a pagesize */
 		if (sys_page_size > fs->blocksize)
-			new_size &= ~((sys_page_size / fs->blocksize)-1);
+			new_size &= ~((blk64_t)((sys_page_size / fs->blocksize)-1));
 	}
 	if (!EXT2_HAS_INCOMPAT_FEATURE(fs->super,
 				       EXT4_FEATURE_INCOMPAT_64BIT)) {
-- 
2.21.0