2 files changed, 11 insertions, 7 deletions

diff --git a/source3/winbindd/winbindd_cm.c b/source3/winbindd/winbindd_cm.c
index 908228717e..ef159f0670 100644
--- a/source3/winbindd/winbindd_cm.c
+++ b/source3/winbindd/winbindd_cm.c
@@ -613,7 +613,13 @@ static bool get_dc_name_via_netlogon(struct winbindd_domain *domain,
 						     DS_RETURN_DNS_NAME,
 						     &domain_info);
 		if (W_ERROR_IS_OK(werr)) {
-			fstrcpy(tmp, domain_info->domain_controller_name);
+			tmp = talloc_strdup(
+				mem_ctx, domain_info->domain_controller_name);
+			if (tmp == NULL) {
+				DEBUG(0, ("talloc_strdup failed\n"));
+				talloc_destroy(mem_ctx);
+				return false;
+			}
 			if (strlen(domain->alt_name) == 0) {
 				fstrcpy(domain->alt_name,
 					domain_info->domain_name);
@@ -635,11 +641,10 @@ static bool get_dc_name_via_netlogon(struct winbindd_domain *domain,
 	/* And restore our original timeout. */
 	cli_set_timeout(netlogon_pipe->cli, orig_timeout);
 
-	talloc_destroy(mem_ctx);
-
 	if (!W_ERROR_IS_OK(werr)) {
 		DEBUG(10, ("rpccli_netlogon_getanydcname failed: %s\n",
 			   dos_errstr(werr)));
+		talloc_destroy(mem_ctx);
 		return False;
 	}
 
@@ -654,6 +659,8 @@ static bool get_dc_name_via_netlogon(struct winbindd_domain *domain,
 
 	fstrcpy(dcname, p);
 
+	talloc_destroy(mem_ctx);
+
 	DEBUG(10, ("rpccli_netlogon_getanydcname returned %s\n", dcname));
 
 	if (!resolve_name(dcname, dc_ss, 0x20)) {
diff --git a/source3/winbindd/winbindd_pam.c b/source3/winbindd/winbindd_pam.c
index 0c75cb17a9..98c9ae2ffe 100644
--- a/source3/winbindd/winbindd_pam.c
+++ b/source3/winbindd/winbindd_pam.c
@@ -31,8 +31,6 @@ static NTSTATUS append_info3_as_txt(TALLOC_CTX *mem_ctx,
 				    struct winbindd_cli_state *state,
 				    NET_USER_INFO_3 *info3)
 {
-	fstring str_sid;
-
 	state->response.data.auth.info3.logon_time =
 		nt_time_to_unix(info3->logon_time);
 	state->response.data.auth.info3.logoff_time =
@@ -51,8 +49,7 @@ static NTSTATUS append_info3_as_txt(TALLOC_CTX *mem_ctx,
 
 	state->response.data.auth.info3.user_rid = info3->user_rid;
 	state->response.data.auth.info3.group_rid = info3->group_rid;
-	sid_to_fstring(str_sid, &(info3->dom_sid.sid));
-	fstrcpy(state->response.data.auth.info3.dom_sid, str_sid);
+	sid_to_fstring(state->response.data.auth.info3.dom_sid, &(info3->dom_sid.sid));
 
 	state->response.data.auth.info3.num_groups = info3->num_groups;
 	state->response.data.auth.info3.user_flgs = info3->user_flgs;