[CIFS] mtime bounces from local to remote when cifs nocmtime i_flags overwritten

atime flag was also overwritten. Noticed by Shirish when he was debugging
an atime problem.  Should help performance a bit too.

cifs should be getting time stamps from the server (that was the original
intent too)

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index c6220bd27165..c444798f0740 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -83,6 +83,8 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
                                 return rc;
                         rc = 1;
                 }
+                if(file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
+                        (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;
         } else {
                 tmp_dentry = d_alloc(file->f_path.dentry, qstring);
                 if(tmp_dentry == NULL) {
@@ -98,6 +100,8 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
                         tmp_dentry->d_op = &cifs_dentry_ops;
                 if(*ptmp_inode == NULL)
                         return rc;
+                if(file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
+                        (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;                       
                 rc = 2;
         }