TA_ENTIRE_VALID1;
+			split_flag1 |= map->m_lblk > ee_block ?
+				       EXT4_EXT_DATA_PARTIAL_VALID1 :
+				       EXT4_EXT_DATA_ENTIRE_VALID1;
 		path = ext4_split_extent_at(handle, inode, path,
 				map->m_lblk + map->m_len, split_flag1, flags1);
 		if (IS_ERR(path)) {
-- 
2.51.0[PATCH 6.6.y 6/6] ext4: don't zero the entire extent if EXT4_EXT_DATA_PARTIAL_VALID1Sasha Levin <sashal@kernel.org> undefinedstable@vger.kernel.org undefined undefined undefined undefined undefined undefined…t†“