f2fs: don't keep META_MAPPING pages used for moving verity file blocks

META_MAPPING is used to move blocks for both encrypted and verity files.
So the META_MAPPING invalidation condition in do_checkpoint() should
consider verity too, not just encrypt.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/checkpoint.c

@@ -1509,10 +1509,10 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 	f2fs_wait_on_all_pages_writeback(sbi);
 
 	/*
-	 * invalidate intermediate page cache borrowed from meta inode
-	 * which are used for migration of encrypted inode's blocks.
+	 * invalidate intermediate page cache borrowed from meta inode which are
+	 * used for migration of encrypted or verity inode's blocks.
 	 */
-	if (f2fs_sb_has_encrypt(sbi))
+	if (f2fs_sb_has_encrypt(sbi) || f2fs_sb_has_verity(sbi))
 		invalidate_mapping_pages(META_MAPPING(sbi),
 				MAIN_BLKADDR(sbi), MAX_BLKADDR(sbi) - 1);