Following info from TAKAHASHI Motonobu <monyo@samba.gr.jp>,

Samba Users Group Japan, ensure that we don't use dos_to_unix(xx,True),
but always use dos_to_unix(xx,False) to prevent overwriting.
Jeremy.
(This used to be commit 244aec8ea623fec828add3ab09c5003bf32bd5c7)

1 files changed, 5 insertions, 5 deletions

diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 2f9898616c..e0b0cea2d3 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -209,9 +209,9 @@ int reply_tcon(connection_struct *conn,
 	 * Ensure the user and password names are in UNIX codepage format.
 	 */
 	
-	dos_to_unix(user,True);
+	pstrcpy(user,dos_to_unix(user,False));
 	if (!doencrypt)
-    	dos_to_unix(password,True);
+    	pstrcpy(password,dos_to_unix(password,False));
 
 	/*
 	 * Pass the user through the NT -> unix user mapping
@@ -797,8 +797,8 @@ int reply_sesssetup_and_X(connection_struct *conn, char *inbuf,char *outbuf,int
        * Ensure the plaintext passwords are in UNIX format.
        */
       if(!doencrypt) {
-        dos_to_unix(smb_apasswd,True);
-        dos_to_unix(smb_ntpasswd,True);
+        pstrcpy(smb_apasswd,dos_to_unix(smb_apasswd,False));
+        pstrcpy(smb_ntpasswd,dos_to_unix(smb_ntpasswd,False));
       }
 
     } else {
@@ -808,7 +808,7 @@ int reply_sesssetup_and_X(connection_struct *conn, char *inbuf,char *outbuf,int
       /*
        * Ensure the plaintext password is in UNIX format.
        */
-      dos_to_unix(smb_apasswd,True);
+      pstrcpy(smb_apasswd,dos_to_unix(smb_apasswd,False));
       
       /* trim the password */
       smb_apasslen = strlen(smb_apasswd);