f2fs: fix an endian conversion bug detected by sparse

This patch should fix the following bug reported by kbuild test robot.

fs/f2fs/recovery.c:233:33: sparse: incorrect type in assignment
(different base types)

parse warnings: (new ones prefixed by >>)

>> recovery.c:233: sparse: incorrect type in assignment (different base types)
   recovery.c:233:    expected unsigned int [unsigned] [assigned] ofs_in_node
   recovery.c:233:    got restricted __le16 [assigned] [usertype] ofs_in_node
>> recovery.c:238: sparse: incorrect type in assignment (different base types)
   recovery.c:238:    expected unsigned int [unsigned] ofs_in_node
   recovery.c:238:    got restricted __le16 [assigned] [usertype] ofs_in_node

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index ddde14f..9db8239 100644 (file)
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -246,12 +246,12 @@ static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
                struct dnode_of_data tdn = *dn;
                tdn.nid = nid;
                tdn.node_page = dn->inode_page;
-               tdn.ofs_in_node = sum.ofs_in_node;
+               tdn.ofs_in_node = le16_to_cpu(sum.ofs_in_node);
                truncate_data_blocks_range(&tdn, 1);
                return 0;
        } else if (dn->nid == nid) {
                struct dnode_of_data tdn = *dn;
-               tdn.ofs_in_node = sum.ofs_in_node;
+               tdn.ofs_in_node = le16_to_cpu(sum.ofs_in_node);
                truncate_data_blocks_range(&tdn, 1);
                return 0;
        }