[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>
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index c6220bd..c444798 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -83,6 +83,8 @@
 				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 @@
 			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;
 	}