r4355: More work from the elves on Christmas eve:

 - Update Samba4's kerberos code to match the 'salting' changes in
   Samba3 (and many other cleanups by jra).

 - Move GENSEC into the modern era of talloc destructors.  This avoids
   many of the memory leaks in this code, as we now can't somehow
   'forget' to call the end routine.
  - This required fixing some of the talloc hierarchies.

 - The new krb5 seems more sensitive to getting the service name
   right, so start actually setting the service name on the krb5 context.

Andrew Bartlett
(This used to be commit 278bf1a61a6da6ef955a12c13d7b1a0357cebf1f)

1 files changed, 3 insertions, 0 deletions

diff --git a/source4/libcli/auth/ntlmssp.c b/source4/libcli/auth/ntlmssp.c
index 5d61361d69..bee93985ac 100644
--- a/source4/libcli/auth/ntlmssp.c
+++ b/source4/libcli/auth/ntlmssp.c
@@ -146,6 +146,9 @@ static NTSTATUS set_challenge(struct ntlmssp_state *ntlmssp_state, DATA_BLOB *ch
 NTSTATUS ntlmssp_set_username(struct ntlmssp_state *ntlmssp_state, const char *user) 
 {
 	ntlmssp_state->user = talloc_strdup(ntlmssp_state, user);
+	if (!user) {
+		ntlmssp_state->user = NULL;
+	}
 	if (!ntlmssp_state->user) {
 		return NT_STATUS_NO_MEMORY;
 	}