Upon successful rename(), update ctime and mtime of
old/new_dir, as posix specifies.

Signed-off-by: Taesoo Kim <tsgat...@gmail.com>
---
 fs/hpfs/namei.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index bdbc2c3..8d8669c 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -600,6 +600,12 @@ static int hpfs_rename(struct inode *old_dir, struct 
dentry *old_dentry,
        if (S_ISDIR(i->i_mode)) {
                inc_nlink(new_dir);
                drop_nlink(old_dir);
+
+               old_dir->i_ctime.tv_sec = old_dir->i_mtime.tv_sec = 
local_to_gmt(old_dir->i_sb, get_seconds());
+               old_dir->i_ctime.tv_nsec = old_dir->i_mtime.tv_nsec = 0;
+
+               new_dir->i_ctime.tv_sec = new_dir->i_mtime.tv_sec = 
local_to_gmt(new_dir->i_sb, get_seconds());
+               new_dir->i_ctime.tv_nsec = new_dir->i_mtime.tv_nsec = 0;
        }
        if ((fnode = hpfs_map_fnode(i->i_sb, i->i_ino, &bh))) {
                fnode->up = cpu_to_le32(new_dir->i_ino);
-- 
2.3.3

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