From 1244a97dbe900551b978b63cd07afe6cf4a61c60 Mon Sep 17 00:00:00 2001
From: Andrew Bartlett <abartlet@samba.org>
Date: Thu, 27 Oct 2005 05:33:49 +0000
Subject: r11317: An ugly hack to setup the global gssapi_krb5_context early,
 when we have easy access to the event context.

This stops Samba dead-locking against itself when the winbindd client
tries to contact the KDC.

Andrew Bartlett
(This used to be commit 57f811115ed768ea1f170dcd71038398bf2ab6e9)
---
 source4/heimdal/lib/gssapi/gssapi_locl.h |  1 +
 source4/heimdal/lib/gssapi/init.c        | 22 +++++++++++++++++-----
 2 files changed, 18 insertions(+), 5 deletions(-)

(limited to 'source4/heimdal/lib/gssapi')

diff --git a/source4/heimdal/lib/gssapi/gssapi_locl.h b/source4/heimdal/lib/gssapi/gssapi_locl.h
index a25e2fdcc9..1d22099877 100644
--- a/source4/heimdal/lib/gssapi/gssapi_locl.h
+++ b/source4/heimdal/lib/gssapi/gssapi_locl.h
@@ -108,6 +108,7 @@ struct gssapi_thr_context {
  */
 
 krb5_error_code gssapi_krb5_init (void);
+krb5_error_code gssapi_krb5_init_ev (void *event_context);
 
 #define GSSAPI_KRB5_INIT() do {					\
     krb5_error_code kret_gss_init;				\
diff --git a/source4/heimdal/lib/gssapi/init.c b/source4/heimdal/lib/gssapi/init.c
index a642b629f4..11d7c9bb9f 100644
--- a/source4/heimdal/lib/gssapi/init.c
+++ b/source4/heimdal/lib/gssapi/init.c
@@ -89,17 +89,19 @@ gssapi_get_thread_context(int createp)
     return NULL;
 }
 
-krb5_error_code
-gssapi_krb5_init (void)
-{
-    krb5_error_code ret = 0;
 #ifdef _SAMBA_BUILD_
+/* Init krb5 with an event context.  Disgusting Samba-specific hack */
+
+krb5_error_code 
+gssapi_krb5_init_ev (void *event_context)
+{
     static struct smb_krb5_context *smb_krb5_context;
+    krb5_error_code ret = 0;
 
     HEIMDAL_MUTEX_lock(&gssapi_krb5_context_mutex);
 
     if(smb_krb5_context == NULL) {
-	ret = smb_krb5_init_context(NULL, &smb_krb5_context);
+	ret = smb_krb5_init_context(event_context, &smb_krb5_context);
     }
     if (ret == 0 && !created_key) {
 	HEIMDAL_key_create(&gssapi_context_key, 
@@ -116,6 +118,16 @@ gssapi_krb5_init (void)
     }
 
     HEIMDAL_MUTEX_unlock(&gssapi_krb5_context_mutex);
+    return ret;
+}
+#endif
+
+krb5_error_code
+gssapi_krb5_init (void)
+{
+    krb5_error_code ret = 0;
+#ifdef _SAMBA_BUILD_
+    ret = gssapi_krb5_init_ev(NULL);
 #else 
     HEIMDAL_MUTEX_lock(&gssapi_krb5_context_mutex);
 
-- 
cgit