Forward port the change to talloc_init() to make all talloc contexts

named. Ensure we can query them.
Jeremy.
(This used to be commit 842e08e52a665ae678eea239759bb2de1a0d7b33)

40 files changed, 179 insertions, 84 deletions

diff --git a/source3/auth/auth.c b/source3/auth/auth.c
index d730e39f44..dce14ed468 100644
--- a/source3/auth/auth.c
+++ b/source3/auth/auth.c
@@ -74,9 +74,9 @@ static const uint8 *get_ntlm_challenge(struct auth_context *auth_context)
 			continue;
 		}
 
-		mem_ctx = talloc_init_named("auth_get_challenge for module %s", auth_method->name);
+		mem_ctx = talloc_init("auth_get_challenge for module %s", auth_method->name);
 		if (!mem_ctx) {
-			smb_panic("talloc_init_named() failed!");
+			smb_panic("talloc_init() failed!");
 		}
 		
 		challenge = auth_method->get_chal(auth_context, &auth_method->private_data, mem_ctx);
@@ -211,7 +211,7 @@ static NTSTATUS check_ntlm_password(const struct auth_context *auth_context,
 		return NT_STATUS_LOGON_FAILURE;
 
 	for (auth_method = auth_context->auth_method_list;auth_method; auth_method = auth_method->next) {
-		mem_ctx = talloc_init_named("%s authentication for user %s\\%s", auth_method->name, 
+		mem_ctx = talloc_init("%s authentication for user %s\\%s", auth_method->name, 
 					    user_info->domain.str, user_info->smb_name.str);
 
 		nt_status = auth_method->auth(auth_context, auth_method->private_data, mem_ctx, user_info, server_info);
@@ -290,7 +290,7 @@ static NTSTATUS make_auth_context(struct auth_context **auth_context)
 {
 	TALLOC_CTX *mem_ctx;
 
-	mem_ctx = talloc_init_named("authentication context");
+	mem_ctx = talloc_init("authentication context");
 	
 	*auth_context = talloc(mem_ctx, sizeof(**auth_context));
 	if (!*auth_context) {
diff --git a/source3/include/talloc.h b/source3/include/talloc.h
index 64a5883041..4badddbb88 100644
--- a/source3/include/talloc.h
+++ b/source3/include/talloc.h
@@ -32,7 +32,7 @@
  **/
 typedef struct talloc_ctx TALLOC_CTX;
 
-TALLOC_CTX *talloc_init_named(char const *fmt, ...) PRINTF_ATTRIBUTE(1, 2);
+TALLOC_CTX *talloc_init(char const *fmt, ...) PRINTF_ATTRIBUTE(1, 2);
 
 char *talloc_vasprintf(TALLOC_CTX *t, const char *fmt, va_list ap)
 	PRINTF_ATTRIBUTE(2, 0);
diff --git a/source3/lib/talloc.c b/source3/lib/talloc.c
index 5fffe58f9f..f0c13753b5 100644
--- a/source3/lib/talloc.c
+++ b/source3/lib/talloc.c
@@ -117,7 +117,7 @@ static void talloc_disenroll(TALLOC_CTX *t)
 
 
 /** Create a new talloc context. **/
-TALLOC_CTX *talloc_init(void)
+static TALLOC_CTX *talloc_init_internal(void)
 {
 	TALLOC_CTX *t;
 
@@ -139,12 +139,12 @@ TALLOC_CTX *talloc_init(void)
  * Please call this in preference to talloc_init().
  **/
 
- TALLOC_CTX *talloc_init_named(char const *fmt, ...) 
+ TALLOC_CTX *talloc_init(char const *fmt, ...) 
 {
 	TALLOC_CTX *t;
 	va_list ap;
 
-	t = talloc_init();
+	t = talloc_init_internal();
 	if (t && fmt) {
 		/*
 		 * t->name must not be talloced.
diff --git a/source3/lib/tallocmsg.c b/source3/lib/tallocmsg.c
index 608cdad452..bbe1ee60a4 100644
--- a/source3/lib/tallocmsg.c
+++ b/source3/lib/tallocmsg.c
@@ -34,7 +34,7 @@ void msg_pool_usage(int msg_type, pid_t src_pid,
 		    void *UNUSED(buf), size_t UNUSED(len))
 {
 	char *reply;
-	TALLOC_CTX *reply_pool = talloc_init_named("msg_pool_usage");
+	TALLOC_CTX *reply_pool = talloc_init("msg_pool_usage");
 
 	SMB_ASSERT(msg_type == MSG_REQ_POOL_USAGE);
 	
diff --git a/source3/libads/ldap.c b/source3/libads/ldap.c
index af9a6451fe..97ccf76983 100644
--- a/source3/libads/ldap.c
+++ b/source3/libads/ldap.c
@@ -420,7 +420,7 @@ ADS_STATUS ads_do_paged_search(ADS_STRUCT *ads, const char *bind_path,
 
 	*res = NULL;
 
-	if (!(ctx = talloc_init()))
+	if (!(ctx = talloc_init("ads_do_paged_search")))
 		return ADS_ERROR(LDAP_NO_MEMORY);
 
 	/* 0 means the conversion worked but the result was empty 
@@ -642,7 +642,7 @@ ADS_STATUS ads_do_search(ADS_STRUCT *ads, const char *bind_path, int scope,
 	char *utf8_exp, *utf8_path, **search_attrs = NULL;
 	TALLOC_CTX *ctx;
 
-	if (!(ctx = talloc_init())) {
+	if (!(ctx = talloc_init("ads_do_search"))) {
 		DEBUG(1,("ads_do_search: talloc_init() failed!"));
 		return ADS_ERROR(LDAP_NO_MEMORY);
 	}
@@ -1031,7 +1031,7 @@ static ADS_STATUS ads_add_machine_acct(ADS_STRUCT *ads, const char *hostname,
 	char *psp;
 	unsigned acct_control;
 
-	if (!(ctx = talloc_init_named("machine_account")))
+	if (!(ctx = talloc_init("machine_account")))
 		return ADS_ERROR(LDAP_NO_MEMORY);
 
 	ret = ADS_ERROR(LDAP_NO_MEMORY);
@@ -1144,7 +1144,7 @@ static void dump_sd(const char *filed, struct berval **values)
 	SEC_DESC   *psd = 0;
 	TALLOC_CTX *ctx = 0;
 
-	if (!(ctx = talloc_init_named("sec_io_desc")))
+	if (!(ctx = talloc_init("sec_io_desc")))
 		return;
 
 	/* prepare data */
@@ -1246,7 +1246,7 @@ void ads_process_results(ADS_STRUCT *ads, void *res,
 	void *msg;
 	TALLOC_CTX *ctx;
 
-	if (!(ctx = talloc_init()))
+	if (!(ctx = talloc_init("ads_process_results")))
 		return;
 
 	for (msg = ads_first_entry(ads, res); msg; 
@@ -1429,7 +1429,7 @@ ADS_STATUS ads_set_machine_sd(ADS_STRUCT *ads, const char *hostname, char *dn)
 
 	msg   = ads_first_entry(ads, res);
 	ads_pull_sid(ads, msg, attrs[1], &sid);	
-	if (!(ctx = talloc_init_named("sec_io_desc"))) {
+	if (!(ctx = talloc_init("sec_io_desc"))) {
 		ret =  ADS_ERROR(LDAP_NO_MEMORY);
 		goto ads_set_sd_error;
 	}
@@ -1785,7 +1785,7 @@ ADS_STATUS ads_server_info(ADS_STRUCT *ads)
 	char *timestr;
 	TALLOC_CTX *ctx;
 
-	if (!(ctx = talloc_init())) {
+	if (!(ctx = talloc_init("ads_server_info"))) {
 		return ADS_ERROR(LDAP_NO_MEMORY);
 	}
 
diff --git a/source3/libads/ldap_user.c b/source3/libads/ldap_user.c
index b6fef24b5c..de19e2da5e 100644
--- a/source3/libads/ldap_user.c
+++ b/source3/libads/ldap_user.c
@@ -50,7 +50,7 @@ ADS_STATUS ads_add_user_acct(ADS_STRUCT *ads, const char *user,
 	if (fullname && *fullname) name = fullname;
 	else name = user;
 
-	if (!(ctx = talloc_init_named("ads_add_user_acct")))
+	if (!(ctx = talloc_init("ads_add_user_acct")))
 		return ADS_ERROR(LDAP_NO_MEMORY);
 
 	status = ADS_ERROR(LDAP_NO_MEMORY);
@@ -88,7 +88,7 @@ ADS_STATUS ads_add_group_acct(ADS_STRUCT *ads, const char *group,
 	char *new_dn;
 	const char *objectClass[] = {"top", "group", NULL};
 
-	if (!(ctx = talloc_init_named("ads_add_group_acct")))
+	if (!(ctx = talloc_init("ads_add_group_acct")))
 		return ADS_ERROR(LDAP_NO_MEMORY);
 
 	status = ADS_ERROR(LDAP_NO_MEMORY);
diff --git a/source3/libsmb/clientgen.c b/source3/libsmb/clientgen.c
index 28480043b9..c843d49d27 100644
--- a/source3/libsmb/clientgen.c
+++ b/source3/libsmb/clientgen.c
@@ -262,7 +262,7 @@ struct cli_state *cli_initialise(struct cli_state *cli)
 	if (!cli->outbuf || !cli->inbuf)
                 goto error;
 
-	if ((cli->mem_ctx = talloc_init_named("cli based talloc")) == NULL)
+	if ((cli->mem_ctx = talloc_init("cli based talloc")) == NULL)
                 goto error;
 
 	memset(cli->outbuf, 0, cli->bufsize);
diff --git a/source3/libsmb/clisecdesc.c b/source3/libsmb/clisecdesc.c
index 5de67b1e05..7dd2747ff6 100644
--- a/source3/libsmb/clisecdesc.c
+++ b/source3/libsmb/clisecdesc.c
@@ -83,7 +83,7 @@ BOOL cli_set_secdesc(struct cli_state *cli, int fnum, SEC_DESC *sd)
 	prs_struct pd;
 	BOOL ret = False;
 
-	if ((mem_ctx = talloc_init()) == NULL) {
+	if ((mem_ctx = talloc_init("cli_set_secdesc")) == NULL) {
 		DEBUG(0,("talloc_init failed.\n"));
 		goto cleanup;
 	}
diff --git a/source3/locking/posix.c b/source3/locking/posix.c
index 94055de2b0..fcf19d21cf 100644
--- a/source3/locking/posix.c
+++ b/source3/locking/posix.c
@@ -1003,7 +1003,7 @@ BOOL set_posix_lock(files_struct *fsp, SMB_BIG_UINT u_offset, SMB_BIG_UINT u_cou
 	 * semantics that if a write lock is added, then it will be first in the array.
 	 */
 	
-	if ((l_ctx = talloc_init()) == NULL) {
+	if ((l_ctx = talloc_init("set_posix_lock")) == NULL) {
 		DEBUG(0,("set_posix_lock: unable to init talloc context.\n"));
 		return True; /* Not a fatal error. */
 	}
@@ -1149,7 +1149,7 @@ BOOL release_posix_lock(files_struct *fsp, SMB_BIG_UINT u_offset, SMB_BIG_UINT u
 		}
 	}
 
-	if ((ul_ctx = talloc_init()) == NULL) {
+	if ((ul_ctx = talloc_init("release_posix_lock")) == NULL) {
 		DEBUG(0,("release_posix_lock: unable to init talloc context.\n"));
 		return True; /* Not a fatal error. */
 	}
diff --git a/source3/nmbd/nmbd.c b/source3/nmbd/nmbd.c
index 5987d70a45..988127e431 100644
--- a/source3/nmbd/nmbd.c
+++ b/source3/nmbd/nmbd.c
@@ -95,6 +95,25 @@ static void sig_hup(int sig)
 	sys_select_signal();
 }
 
+/*******************************************************************
+ Print out all talloc memory info.
+********************************************************************/
+
+void return_all_talloc_info(int msg_type, pid_t src_pid, void *buf, size_t len)
+{
+	TALLOC_CTX *ctx = talloc_init("info context");
+	char *info = NULL;
+
+	if (!ctx)
+		return;
+
+	info = talloc_describe_all(ctx);
+	if (info)
+		DEBUG(10,(info));
+	message_send_pid(src_pid, MSG_TALLOC_USAGE, info, info ? strlen(info) + 1 : 0, True);
+	talloc_destroy(ctx);
+}
+
 #if DUMP_CORE
 /**************************************************************************** **
  Prepare to dump a core file - carefully!
@@ -682,6 +701,7 @@ static BOOL open_sockets(BOOL isdaemon, int port)
   message_register(MSG_FORCE_ELECTION, nmbd_message_election);
   message_register(MSG_WINS_NEW_ENTRY, nmbd_wins_new_entry);
   message_register(MSG_SHUTDOWN, nmbd_terminate);
+  message_register(MSG_REQ_TALLOC_USAGE, return_all_talloc_info);
 
   DEBUG( 3, ( "Opening sockets %d\n", global_nmb_port ) );
 
diff --git a/source3/nsswitch/winbindd.c b/source3/nsswitch/winbindd.c
index b4d1773e9c..61e585902c 100644
--- a/source3/nsswitch/winbindd.c
+++ b/source3/nsswitch/winbindd.c
@@ -58,6 +58,25 @@ static BOOL reload_services_file(BOOL test)
 	return(ret);
 }
 
+/*******************************************************************
+ Print out all talloc memory info.
+********************************************************************/
+
+void return_all_talloc_info(int msg_type, pid_t src_pid, void *buf, size_t len)
+{
+	TALLOC_CTX *ctx = talloc_init("info context");
+	char *info = NULL;
+
+	if (!ctx)
+		return;
+
+	info = talloc_describe_all(ctx);
+	if (info)
+		DEBUG(10,(info));
+	message_send_pid(src_pid, MSG_TALLOC_USAGE, info, info ? strlen(info) + 1: 0, True);
+	talloc_destroy(ctx);
+}
+
 #if DUMP_CORE
 
 /**************************************************************************** **
@@ -864,6 +883,7 @@ static void usage(void)
 	}
 
 	register_msg_pool_usage();
+	message_register(MSG_REQ_TALLOC_USAGE, return_all_talloc_info);
 
 	/* Loop waiting for requests */
 
diff --git a/source3/nsswitch/winbindd_ads.c b/source3/nsswitch/winbindd_ads.c
index 709b134c45..261c2f2237 100644
--- a/source3/nsswitch/winbindd_ads.c
+++ b/source3/nsswitch/winbindd_ads.c
@@ -677,7 +677,7 @@ static NTSTATUS alternate_name(struct winbindd_domain *domain)
 	ads = ads_cached_connection(domain);
 	if (!ads) return NT_STATUS_UNSUCCESSFUL;
 
-	if (!(ctx = talloc_init_named("alternate_name"))) {
+	if (!(ctx = talloc_init("alternate_name"))) {
 		return NT_STATUS_NO_MEMORY;
 	}
 
diff --git a/source3/nsswitch/winbindd_group.c b/source3/nsswitch/winbindd_group.c
index ab6268583f..6b2f05f436 100644
--- a/source3/nsswitch/winbindd_group.c
+++ b/source3/nsswitch/winbindd_group.c
@@ -64,7 +64,7 @@ static BOOL fill_grent_mem(struct winbindd_domain *domain,
 	TALLOC_CTX *mem_ctx;
 	NTSTATUS status;
 
-	if (!(mem_ctx = talloc_init_named("fill_grent_mem(%s)", domain->name)))
+	if (!(mem_ctx = talloc_init("fill_grent_mem(%s)", domain->name)))
 		return False;
 
 	/* Initialise group membership information */
@@ -408,7 +408,7 @@ static BOOL get_sam_group_entries(struct getent_state *ent)
 	if (ent->got_sam_entries)
 		return False;
 
-	if (!(mem_ctx = talloc_init_named("get_sam_group_entries(%s)",
+	if (!(mem_ctx = talloc_init("get_sam_group_entries(%s)",
 					  ent->domain_name))) {
 		DEBUG(1, ("get_sam_group_entries: could not create talloc context!\n")); 
 		return False;
@@ -820,7 +820,7 @@ enum winbindd_result winbindd_getgroups(struct winbindd_cli_state *state)
 	DEBUG(3, ("[%5d]: getgroups %s\n", state->pid,
 		  state->request.data.username));
 
-	if (!(mem_ctx = talloc_init_named("winbindd_getgroups(%s)",
+	if (!(mem_ctx = talloc_init("winbindd_getgroups(%s)",
 					  state->request.data.username)))
 		return WINBINDD_ERROR;
 
diff --git a/source3/nsswitch/winbindd_pam.c b/source3/nsswitch/winbindd_pam.c
index 733ccb4cd6..c5b68ea058 100644
--- a/source3/nsswitch/winbindd_pam.c
+++ b/source3/nsswitch/winbindd_pam.c
@@ -77,7 +77,7 @@ enum winbindd_result winbindd_pam_auth(struct winbindd_cli_state *state)
 	DEBUG(3, ("[%5d]: pam auth %s\n", state->pid,
 		  state->request.data.auth.user));
 
-	if (!(mem_ctx = talloc_init_named("winbind pam auth for %s", state->request.data.auth.user))) {
+	if (!(mem_ctx = talloc_init("winbind pam auth for %s", state->request.data.auth.user))) {
 		DEBUG(0, ("winbindd_pam_auth: could not talloc_init()!\n"));
 		result = NT_STATUS_NO_MEMORY;
 		goto done;
@@ -179,7 +179,7 @@ enum winbindd_result winbindd_pam_auth_crap(struct winbindd_cli_state *state)
 	/* Ensure null termination */
 	state->request.data.auth_crap.domain[sizeof(state->request.data.auth_crap.domain)-1]='\0';
 
-	if (!(mem_ctx = talloc_init_named("winbind pam auth crap for (utf8) %s", state->request.data.auth_crap.user))) {
+	if (!(mem_ctx = talloc_init("winbind pam auth crap for (utf8) %s", state->request.data.auth_crap.user))) {
 		DEBUG(0, ("winbindd_pam_auth_crap: could not talloc_init()!\n"));
 		result = NT_STATUS_NO_MEMORY;
 		goto done;
diff --git a/source3/nsswitch/winbindd_rpc.c b/source3/nsswitch/winbindd_rpc.c
index d3a418027d..ddd2fc4946 100644
--- a/source3/nsswitch/winbindd_rpc.c
+++ b/source3/nsswitch/winbindd_rpc.c
@@ -71,7 +71,7 @@ static NTSTATUS query_user_list(struct winbindd_domain *domain,
 
 		ctr.sam.info1 = &info1;
 
-		ctx2 = talloc_init_named("winbindd dispinfo");
+		ctx2 = talloc_init("winbindd dispinfo");
 		if (!ctx2) {
 			result = NT_STATUS_NO_MEMORY;
 			goto done;
@@ -152,7 +152,7 @@ static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
 		uint32 count = 0, start = *num_entries;
 		TALLOC_CTX *mem_ctx2;
 
-		mem_ctx2 = talloc_init_named("enum_dom_groups[rpc]");
+		mem_ctx2 = talloc_init("enum_dom_groups[rpc]");
 
 		status = cli_samr_enum_dom_groups(hnd->cli, mem_ctx2, &dom_pol,
 						  &start,
@@ -212,7 +212,7 @@ static NTSTATUS enum_local_groups(struct winbindd_domain *domain,
 		uint32 count = 0, start = *num_entries;
 		TALLOC_CTX *mem_ctx2;
 
-		mem_ctx2 = talloc_init_named("enum_dom_local_groups[rpc]");
+		mem_ctx2 = talloc_init("enum_dom_local_groups[rpc]");
 
 		result = cli_samr_enum_als_groups( hnd->cli, mem_ctx2, &dom_pol,
 					  &start, 0xFFFF, &info2, &count);
@@ -257,7 +257,7 @@ static NTSTATUS name_to_sid(struct winbindd_domain *domain,
 
 	DEBUG(3,("rpc: name_to_sid name=%s\n", name));
 
-	if (!(mem_ctx = talloc_init_named("name_to_sid[rpc] for [%s]\\[%s]", domain->name, name))) {
+	if (!(mem_ctx = talloc_init("name_to_sid[rpc] for [%s]\\[%s]", domain->name, name))) {
 		DEBUG(0, ("talloc_init failed!\n"));
 		return NT_STATUS_NO_MEMORY;
 	}
@@ -587,7 +587,7 @@ static NTSTATUS sequence_number(struct winbindd_domain *domain, uint32 *seq)
 
 	*seq = DOM_SEQUENCE_NONE;
 
-	if (!(mem_ctx = talloc_init_named("sequence_number[rpc]")))
+	if (!(mem_ctx = talloc_init("sequence_number[rpc]")))
 		return NT_STATUS_NO_MEMORY;
 
 	/* Get sam handle */
@@ -667,7 +667,7 @@ static NTSTATUS domain_sid(struct winbindd_domain *domain, DOM_SID *sid)
 
 	DEBUG(3,("rpc: domain_sid\n"));
 
-	if (!(mem_ctx = talloc_init_named("domain_sid[rpc]")))
+	if (!(mem_ctx = talloc_init("domain_sid[rpc]")))
 		return NT_STATUS_NO_MEMORY;
 
 	/* Get sam handle */
diff --git a/source3/nsswitch/winbindd_user.c b/source3/nsswitch/winbindd_user.c
index bb281463ce..5ae2fe7870 100644
--- a/source3/nsswitch/winbindd_user.c
+++ b/source3/nsswitch/winbindd_user.c
@@ -137,7 +137,7 @@ enum winbindd_result winbindd_getpwnam(struct winbindd_cli_state *state)
 	   from the winbind_lookup_by_name() call and use it in a
 	   winbind_lookup_userinfo() */
     
-	if (!(mem_ctx = talloc_init_named("winbindd_getpwnam([%s]\\[%s])", 
+	if (!(mem_ctx = talloc_init("winbindd_getpwnam([%s]\\[%s])", 
 					  name_domain, name_user))) {
 		DEBUG(1, ("out of memory\n"));
 		return WINBINDD_ERROR;
@@ -217,7 +217,7 @@ enum winbindd_result winbindd_getpwuid(struct winbindd_cli_state *state)
 	
 	/* Get some user info */
 	
-	if (!(mem_ctx = talloc_init_named("winbind_getpwuid(%d)",
+	if (!(mem_ctx = talloc_init("winbind_getpwuid(%d)",
 					  state->request.data.uid))) {
 
 		DEBUG(1, ("out of memory\n"));
@@ -336,7 +336,7 @@ static BOOL get_sam_user_entries(struct getent_state *ent)
 	if (ent->num_sam_entries)
 		return False;
 
-	if (!(mem_ctx = talloc_init_named("get_sam_user_entries(%s)",
+	if (!(mem_ctx = talloc_init("get_sam_user_entries(%s)",
 					  ent->domain_name)))
 		return False;
 
@@ -531,7 +531,7 @@ enum winbindd_result winbindd_list_users(struct winbindd_cli_state *state)
 
 	DEBUG(3, ("[%5d]: list users\n", state->pid));
 
-	if (!(mem_ctx = talloc_init_named("winbindd_list_users")))
+	if (!(mem_ctx = talloc_init("winbindd_list_users")))
 		return WINBINDD_ERROR;
 
 	/* Enumerate over trusted domains */
diff --git a/source3/nsswitch/winbindd_util.c b/source3/nsswitch/winbindd_util.c
index c1bb5cec7c..f5b4bb4497 100644
--- a/source3/nsswitch/winbindd_util.c
+++ b/source3/nsswitch/winbindd_util.c
@@ -166,7 +166,7 @@ void rescan_trusted_domains(void)
 
 	DEBUG(1, ("scanning trusted domain list\n"));
 
-	if (!(mem_ctx = talloc_init_named("init_domain_list")))
+	if (!(mem_ctx = talloc_init("init_domain_list")))
 		return;
 
 	for (domain = _domain_list; domain; domain = domain->next) {
@@ -338,7 +338,7 @@ BOOL winbindd_lookup_name_by_sid(DOM_SID *sid,
 
 	/* Lookup name */
 
-	if (!(mem_ctx = talloc_init_named("winbindd_lookup_name_by_sid")))
+	if (!(mem_ctx = talloc_init("winbindd_lookup_name_by_sid")))
 		return False;
         
 	result = domain->methods->sid_to_name(domain, mem_ctx, sid, &names, type);
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index 009a94ff7f..02f120b534 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -1478,7 +1478,7 @@ static char *lp_string(const char *s)
 #endif
 
 	if (!lp_talloc)
-		lp_talloc = talloc_init_named("lp_talloc");
+		lp_talloc = talloc_init("lp_talloc");
 
 	ret = (char *)talloc(lp_talloc, len + 100);	/* leave room for substitution */
 
diff --git a/source3/passdb/passdb.c b/source3/passdb/passdb.c
index ef1c1180dd..ed5ddda4da 100644
--- a/source3/passdb/passdb.c
+++ b/source3/passdb/passdb.c
@@ -139,7 +139,7 @@ NTSTATUS pdb_init_sam(SAM_ACCOUNT **user)
 	TALLOC_CTX *mem_ctx;
 	NTSTATUS nt_status;
 	
-	mem_ctx = talloc_init_named("passdb internal SAM_ACCOUNT allocation");
+	mem_ctx = talloc_init("passdb internal SAM_ACCOUNT allocation");
 
 	if (!mem_ctx) {
 		DEBUG(0,("pdb_init_sam: error while doing talloc_init()\n"));
diff --git a/source3/passdb/pdb_interface.c b/source3/passdb/pdb_interface.c
index 79ce598149..891a29148f 100644
--- a/source3/passdb/pdb_interface.c
+++ b/source3/passdb/pdb_interface.c
@@ -465,7 +465,7 @@ static NTSTATUS make_pdb_context(struct pdb_context **context)
 {
 	TALLOC_CTX *mem_ctx;
 
-	mem_ctx = talloc_init_named("pdb_context internal allocation context");
+	mem_ctx = talloc_init("pdb_context internal allocation context");
 
 	if (!mem_ctx) {
 		DEBUG(0, ("make_pdb_context: talloc init failed!\n"));
diff --git a/source3/printing/notify.c b/source3/printing/notify.c
index f55dbff47e..a89eb3f13c 100644
--- a/source3/printing/notify.c
+++ b/source3/printing/notify.c
@@ -146,7 +146,7 @@ static void send_spoolss_notify2_msg(struct spoolss_notify_msg *msg)
 		return;
 
 	if (!send_ctx)
-		send_ctx = talloc_init_named("print notify queue");
+		send_ctx = talloc_init("print notify queue");
 
 	if (!send_ctx)
 		goto fail;
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c
index ab01e77c61..31f480a4dd 100644
--- a/source3/printing/nt_printing.c
+++ b/source3/printing/nt_printing.c
@@ -2574,7 +2574,7 @@ static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2, GUID guid)
 static WERROR publish_it(NT_PRINTER_INFO_LEVEL *printer)
 {
 	ADS_STATUS ads_rc;
-	TALLOC_CTX *ctx = talloc_init();
+	TALLOC_CTX *ctx = talloc_init("publish_it");
 	ADS_MODLIST mods = ads_init_mods(ctx);
 	char *prt_dn = NULL, *srv_dn, **srv_cn;
 	void *res = NULL;
@@ -3713,7 +3713,7 @@ static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, ui
 		 * saved to tdb.
 		 */
 
-		if ((ctx = talloc_init()) == NULL)
+		if ((ctx = talloc_init("save_driver_init_2")) == NULL)
 			return WERR_NOMEM;
 
 		if ((nt_devmode = (NT_DEVICEMODE*)malloc(sizeof(NT_DEVICEMODE))) == NULL) {
@@ -4397,7 +4397,7 @@ WERROR nt_printing_setsec(const char *printername, SEC_DESC_BUF *secdesc_ctr)
 	fstring key;
 	WERROR status;
 
-	mem_ctx = talloc_init();
+	mem_ctx = talloc_init("nt_printing_setsec");
 	if (mem_ctx == NULL)
 		return WERR_NOMEM;
 
@@ -4744,7 +4744,7 @@ BOOL print_access_check(struct current_user *user, int snum, int access_type)
 
 	/* Get printer security descriptor */
 
-	if(!(mem_ctx = talloc_init())) {
+	if(!(mem_ctx = talloc_init("print_access_check"))) {
 		errno = ENOMEM;
 		return False;
 	}
diff --git a/source3/registry/reg_objects.c b/source3/registry/reg_objects.c
index 663435daca..3289ebfe88 100644
--- a/source3/registry/reg_objects.c
+++ b/source3/registry/reg_objects.c
@@ -33,7 +33,7 @@
 void regsubkey_ctr_init( REGSUBKEY_CTR *ctr )
 {
 	if ( !ctr->ctx )
-		ctr->ctx = talloc_init();
+		ctr->ctx = talloc_init("regsubkey_ctr_init for ctr %p", ctr);
 }
 
 /***********************************************************************
@@ -114,7 +114,7 @@ void regsubkey_ctr_destroy( REGSUBKEY_CTR *ctr )
 void regval_ctr_init( REGVAL_CTR *ctr )
 {
 	if ( !ctr->ctx )
-		ctr->ctx = talloc_init();
+		ctr->ctx = talloc_init("regval_ctr_init for ctr %p", ctr);
 }
 
 /***********************************************************************
diff --git a/source3/rpc_parse/parse_misc.c b/source3/rpc_parse/parse_misc.c
index 5dcb49d399..86dd85066d 100644
--- a/source3/rpc_parse/parse_misc.c
+++ b/source3/rpc_parse/parse_misc.c
@@ -63,7 +63,7 @@ void main_loop_talloc_free(void)
 TALLOC_CTX *main_loop_talloc_get(void)
 {
     if (!main_loop_talloc) {
-        main_loop_talloc = talloc_init_named("main loop talloc (mainly parse_misc)");
+        main_loop_talloc = talloc_init("main loop talloc (mainly parse_misc)");
         if (!main_loop_talloc)
             smb_panic("main_loop_talloc: malloc fail\n");
     }
diff --git a/source3/rpc_server/srv_pipe_hnd.c b/source3/rpc_server/srv_pipe_hnd.c
index 1695419687..6cdb6836eb 100644
--- a/source3/rpc_server/srv_pipe_hnd.c
+++ b/source3/rpc_server/srv_pipe_hnd.c
@@ -293,7 +293,7 @@ static void *make_internal_rpc_pipe_p(char *pipe_name,
 
 	ZERO_STRUCTP(p);
 
-	if ((p->mem_ctx = talloc_init()) == NULL) {
+	if ((p->mem_ctx = talloc_init("pipe %s %p", pipe_name, p)) == NULL) {
 		DEBUG(0,("open_rpc_pipe_p: talloc_init failed.\n"));
 		SAFE_FREE(p);
 		return NULL;
@@ -544,7 +544,7 @@ void free_pipe_context(pipes_struct *p)
 		DEBUG(3,("free_pipe_context: destroying talloc pool of size %u\n", talloc_pool_size(p->mem_ctx) ));
 		talloc_destroy_pool(p->mem_ctx);
 	} else {
-		p->mem_ctx = talloc_init();
+		p->mem_ctx = talloc_init("pipe %s %p", p->name, p);
 		if (p->mem_ctx == NULL)
 			p->fault_state = True;
 	}
diff --git a/source3/rpc_server/srv_samr_nt.c b/source3/rpc_server/srv_samr_nt.c
index e8474118cd..3e3baedb9a 100644
--- a/source3/rpc_server/srv_samr_nt.c
+++ b/source3/rpc_server/srv_samr_nt.c
@@ -134,7 +134,7 @@ static struct samr_info *get_samr_info_by_sid(DOM_SID *psid)
 		fstrcpy(sid_str,"(NULL)");
 	}
 
-	mem_ctx = talloc_init_named("samr_info for domain sid %s", sid_str);
+	mem_ctx = talloc_init("samr_info for domain sid %s", sid_str);
 
 	if ((info = (struct samr_info *)talloc(mem_ctx, sizeof(struct samr_info))) == NULL)
 		return NULL;
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c
index b5c5749f3c..68a2dcb83d 100644
--- a/source3/rpc_server/srv_spoolss_nt.c
+++ b/source3/rpc_server/srv_spoolss_nt.c
@@ -776,7 +776,7 @@ static void notify_msg_ctr_init( SPOOLSS_NOTIFY_MSG_CTR *ctr )
 	if ( !ctr )
 		return;
 
-	ctr->ctx = talloc_init();
+	ctr->ctx = talloc_init("notify_msg_ctr_init %p", ctr);
 		
 	return;
 }
diff --git a/source3/rpc_server/srv_srvsvc_nt.c b/source3/rpc_server/srv_srvsvc_nt.c
index 0384bb81a3..69f82bb96f 100644
--- a/source3/rpc_server/srv_srvsvc_nt.c
+++ b/source3/rpc_server/srv_srvsvc_nt.c
@@ -237,7 +237,7 @@ static BOOL set_share_security(TALLOC_CTX *ctx, const char *share_name, SEC_DESC
 	fstring key;
 	BOOL ret = False;
 
-	mem_ctx = talloc_init();
+	mem_ctx = talloc_init("set_share_security");
 	if (mem_ctx == NULL)
 		return False;
 
@@ -327,7 +327,7 @@ BOOL share_access_check(connection_struct *conn, int snum, user_struct *vuser, u
 	NT_USER_TOKEN *token = NULL;
 	BOOL ret = True;
 
-	mem_ctx = talloc_init();
+	mem_ctx = talloc_init("share_access_check");
 	if (mem_ctx == NULL)
 		return False;
 
diff --git a/source3/rpcclient/cmd_samr.c b/source3/rpcclient/cmd_samr.c
index 246e74dc35..5c6308d07c 100644
--- a/source3/rpcclient/cmd_samr.c
+++ b/source3/rpcclient/cmd_samr.c
@@ -1310,7 +1310,7 @@ static NTSTATUS cmd_samr_query_sec_obj(struct cli_state *cli,
 	SEC_DESC_BUF *sec_desc_buf=NULL;
 	BOOL domain = False;
 
-	ctx=talloc_init();
+	ctx=talloc_init("cmd_samr_query_sec_obj");
 	
 	if ((argc < 1) || (argc > 2)) {
 		printf("Usage: %s [rid|-d]\n", argv[0]);
diff --git a/source3/rpcclient/rpcclient.c b/source3/rpcclient/rpcclient.c
index 646a6d9035..02fa91cf26 100644
--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
@@ -197,7 +197,7 @@ static void fetch_machine_sid(struct cli_state *cli)
 
 	if (got_domain_sid) return;
 
-	if (!(mem_ctx=talloc_init()))
+	if (!(mem_ctx=talloc_init("fetch_machine_sid")))
 	{
 		DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
 		goto error;
@@ -479,7 +479,7 @@ static NTSTATUS do_cmd(struct cli_state *cli, struct cmd_set *cmd_entry,
 
                 /* Create mem_ctx */
 
-                if (!(mem_ctx = talloc_init())) {
+                if (!(mem_ctx = talloc_init("do_cmd"))) {
                         DEBUG(0, ("talloc_init() failed\n"));
                         goto done;
                 }
diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index bdefa6c4c1..740f450db6 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -985,7 +985,7 @@ static NTSTATUS set_sd(files_struct *fsp, char *data, uint32 sd_len, uint32 secu
 	 * Init the parse struct we will unmarshall from.
 	 */
 
-	if ((mem_ctx = talloc_init()) == NULL) {
+	if ((mem_ctx = talloc_init("set_sd")) == NULL) {
 		DEBUG(0,("set_sd: talloc_init failed.\n"));
 		return NT_STATUS_NO_MEMORY;
 	}
@@ -1538,7 +1538,7 @@ static int call_nt_transact_query_security_desc(connection_struct *conn,
 
 	*ppparams = params;
 
-	if ((mem_ctx = talloc_init()) == NULL) {
+	if ((mem_ctx = talloc_init("call_nt_transact_query_security_desc")) == NULL) {
 		DEBUG(0,("call_nt_transact_query_security_desc: talloc_init failed.\n"));
 		return ERROR_DOS(ERRDOS,ERRnomem);
 	}
diff --git a/source3/smbd/server.c b/source3/smbd/server.c
index 68792117ea..9bc02c3e17 100644
--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
@@ -467,6 +467,25 @@ BOOL reload_services(BOOL test)
 	return(ret);
 }
 
+/*******************************************************************
+ Print out all talloc memory info.
+********************************************************************/
+
+void return_all_talloc_info(int msg_type, pid_t src_pid, void *buf, size_t len)
+{
+	TALLOC_CTX *ctx = talloc_init("info context");
+	char *info = NULL;
+
+	if (!ctx)
+		return;
+
+	info = talloc_describe_all(ctx);
+	if (info)
+		DEBUG(10,(info));
+	message_send_pid(src_pid, MSG_TALLOC_USAGE, info, info ? strlen(info) + 1 : 0, True);
+	talloc_destroy(ctx);
+}
+
 #if DUMP_CORE
 /*******************************************************************
 prepare to dump a core file - carefully!
@@ -763,19 +782,18 @@ static BOOL init_structs(void )
 		setpgid( (pid_t)0, (pid_t)0);
 #endif
 
-	if (!directory_exist(lp_lockdir(), NULL)) {
+	if (!directory_exist(lp_lockdir(), NULL))
 		mkdir(lp_lockdir(), 0755);
-	}
 
-	if (is_daemon) {
+	if (is_daemon)
 		pidfile_create("smbd");
-	}
 
-	if (!message_init()) {
+	if (!message_init())
 		exit(1);
-	}
+
 	register_msg_pool_usage();
 	register_dmalloc_msgs();
+	message_register(MSG_REQ_TALLOC_USAGE, return_all_talloc_info);
 
 	if (!print_backend_init())
 		exit(1);
@@ -844,7 +862,6 @@ static BOOL init_structs(void )
 
 	/* register our message handlers */
 	message_register(MSG_SMB_FORCE_TDIS, msg_force_tdis);
-	talloc_init_named("dummy!");
 
 	smbd_process();
 	
diff --git a/source3/torture/vfstest.c b/source3/torture/vfstest.c
index c68d2b04d2..c8250f15f8 100644
--- a/source3/torture/vfstest.c
+++ b/source3/torture/vfstest.c
@@ -304,7 +304,7 @@ static NTSTATUS do_cmd(struct vfs_state *vfs, struct cmd_set *cmd_entry, char *c
 
 		if (mem_ctx == NULL) {
 			/* Create mem_ctx */
-			if (!(mem_ctx = talloc_init())) {
+			if (!(mem_ctx = talloc_init("do_cmd"))) {
 		       		DEBUG(0, ("talloc_init() failed\n"));
 				goto done;
 			}
diff --git a/source3/utils/net_ads.c b/source3/utils/net_ads.c
index f0ea82d87c..72dbe49c16 100644
--- a/source3/utils/net_ads.c
+++ b/source3/utils/net_ads.c
@@ -180,7 +180,7 @@ static int net_ads_workgroup(int argc, const char **argv)
 
 	if (!(ads = ads_startup())) return -1;
 
-	if (!(ctx = talloc_init_named("net_ads_workgroup"))) {
+	if (!(ctx = talloc_init("net_ads_workgroup"))) {
 		return -1;
 	}
 
@@ -748,7 +748,7 @@ static int net_ads_printer_publish(int argc, const char **argv)
 	struct in_addr 		server_ip;
 	NTSTATUS nt_status;
 	extern char *opt_workgroup;
-	TALLOC_CTX *mem_ctx = talloc_init();
+	TALLOC_CTX *mem_ctx = talloc_init("net_ads_printer_publish");
 	ADS_MODLIST mods = ads_init_mods(mem_ctx);
 	char *prt_dn, *srv_dn, **srv_cn;
 	void *res = NULL;
diff --git a/source3/utils/net_rpc.c b/source3/utils/net_rpc.c
index 092d625ae5..2b2a69eb99 100644
--- a/source3/utils/net_rpc.c
+++ b/source3/utils/net_rpc.c
@@ -62,7 +62,7 @@ static DOM_SID *net_get_remote_domain_sid(struct cli_state *cli)
 		goto error;
 	}
 	    
-	if (!(mem_ctx=talloc_init()))
+	if (!(mem_ctx=talloc_init("net_get_remote_domain_sid")))
 	{
 		DEBUG(0,("net_get_remote_domain_sid: talloc_init returned NULL!\n"));
 		goto error;
@@ -138,7 +138,7 @@ static int run_rpc_command(struct cli_state *cli_arg, const int pipe_idx, int co
 
 	/* Create mem_ctx */
 	
-	if (!(mem_ctx = talloc_init())) {
+	if (!(mem_ctx = talloc_init("run_rpc_command"))) {
 		DEBUG(0, ("talloc_init() failed\n"));
 		cli_shutdown(cli);
 		return -1;
@@ -374,7 +374,7 @@ rpc_info_internals(const DOM_SID *domain_sid, struct cli_state *cli,
 	result = cli_samr_query_dom_info(cli, mem_ctx, &domain_pol,
 					 2, &ctr);
 	if (NT_STATUS_IS_OK(result)) {
-		TALLOC_CTX *ctx = talloc_init();
+		TALLOC_CTX *ctx = talloc_init("rpc_info_internals");
 		d_printf("Domain Name: %s\n", unistr2_tdup(ctx, &ctr.info.inf2.uni_domain));
 		d_printf("Domain SID: %s\n", sid_str);
 		d_printf("Sequence number: %u\n", ctr.info.inf2.seq_num);
@@ -1721,7 +1721,7 @@ static int rpc_trustdom_establish(int argc, const char **argv)
 		return -1;
 	}
 
-	if (!(mem_ctx = talloc_init_named("establishing trust relationship to domain %s",
+	if (!(mem_ctx = talloc_init("establishing trust relationship to domain %s",
 	                domain_name))) {
 		DEBUG(0, ("talloc_init() failed\n"));
 		cli_shutdown(cli);
@@ -1743,7 +1743,7 @@ static int rpc_trustdom_establish(int argc, const char **argv)
 	 * Call LsaOpenPolicy and LsaQueryInfo
 	 */
 	 
-	if (!(mem_ctx = talloc_init())) {
+	if (!(mem_ctx = talloc_init("rpc_trustdom_establish"))) {
 		DEBUG(0, ("talloc_init() failed\n"));
 		cli_shutdown(cli);
 		return -1;
@@ -1903,7 +1903,7 @@ static int rpc_trustdom_list(int argc, const char **argv)
 	 * Listing trusted domains (stored in secrets.tdb, if local)
 	 */
 
-	mem_ctx = talloc_init_named("trust relationships listing");
+	mem_ctx = talloc_init("trust relationships listing");
 
 	/*
 	 * set domain and pdc name to local samba server (default)
diff --git a/source3/utils/net_rpc_join.c b/source3/utils/net_rpc_join.c
index 4b78b7d283..1b711f7b43 100644
--- a/source3/utils/net_rpc_join.c
+++ b/source3/utils/net_rpc_join.c
@@ -141,7 +141,7 @@ int net_rpc_join_newstyle(int argc, const char **argv)
 	if (!(cli = net_make_ipc_connection(NET_FLAGS_PDC))) 
 		return 1;
 
-	if (!(mem_ctx = talloc_init())) {
+	if (!(mem_ctx = talloc_init("net_rpc_join_newstyle"))) {
 		DEBUG(0, ("Could not initialise talloc context\n"));
 		goto done;
 	}
diff --git a/source3/utils/net_rpc_samsync.c b/source3/utils/net_rpc_samsync.c
index 34d926ab61..1bd39e3ebb 100644
--- a/source3/utils/net_rpc_samsync.c
+++ b/source3/utils/net_rpc_samsync.c
@@ -128,7 +128,7 @@ static void dump_database(struct cli_state *cli, unsigned db_type, DOM_CRED *ret
         SAM_DELTA_CTR *deltas;
         uint32 num_deltas;
 
-	if (!(mem_ctx = talloc_init())) {
+	if (!(mem_ctx = talloc_init("dump_database"))) {
 		return;
 	}
 
@@ -452,7 +452,7 @@ fetch_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *delta)
 
 	d_printf("Group members of %s: ", grp->gr_name);
 
-	if (!(t = talloc_init())) {
+	if (!(t = talloc_init("fetch_group_mem_info"))) {
 		DEBUG(0, ("could not talloc_init\n"));
 		return NT_STATUS_NO_MEMORY;
 	}
@@ -656,7 +656,7 @@ fetch_database(struct cli_state *cli, unsigned db_type, DOM_CRED *ret_creds,
         SAM_DELTA_CTR *deltas;
         uint32 num_deltas;
 
-	if (!(mem_ctx = talloc_init())) {
+	if (!(mem_ctx = talloc_init("fetch_database"))) {
 		return;
 	}
 
diff --git a/source3/utils/smbcacls.c b/source3/utils/smbcacls.c
index 043aa689cc..07b2aa7fec 100644
--- a/source3/utils/smbcacls.c
+++ b/source3/utils/smbcacls.c
@@ -777,7 +777,7 @@ You can string acls together with spaces, commas or newlines\n\
 
 	struct cli_state *cli;
 
-	ctx=talloc_init();
+	ctx=talloc_init("main");
 
 	setlinebuf(stdout);
 
diff --git a/source3/utils/smbcontrol.c b/source3/utils/smbcontrol.c
index 72ac2dd095..f4d197147f 100644
--- a/source3/utils/smbcontrol.c
+++ b/source3/utils/smbcontrol.c
@@ -43,6 +43,7 @@ static struct {
 	{"dmalloc-log-changed", MSG_REQ_DMALLOC_LOG_CHANGED },
 	{"shutdown", MSG_SHUTDOWN },
 	{"drvupgrade", MSG_PRINTER_DRVUPGRADE},
+	{"tallocdump", MSG_REQ_TALLOC_USAGE},
 	{NULL, -1}
 };
 
@@ -75,8 +76,10 @@ static void usage(BOOL doexit)
 
 static int pong_count;
 static BOOL got_level;
+static BOOL got_pool;
 static BOOL pong_registered = False;
 static BOOL debuglevel_registered = False;
+static BOOL poolusage_registered = False;
 static BOOL profilelevel_registered = False;
 
 
@@ -109,6 +112,22 @@ void pong_function(int msg_type, pid_t src, void *buf, size_t len)
 }
 
 /****************************************************************************
+ Prints out the current talloc list.
+****************************************************************************/
+void tallocdump_function(int msg_type, pid_t src, void *buf, size_t len)
+{
+	char *info = (char *)buf;
+
+	printf("Current talloc contexts for process %u\n", (unsigned int)src );
+	if (len == 0)
+		printf("None returned\n");
+	else
+		printf(info);
+	printf("\n");
+	got_pool = True;
+}
+
+/****************************************************************************
 Prints out the current Debug level returned by MSG_DEBUGLEVEL
 ****************************************************************************/
 void debuglevel_function(int msg_type, pid_t src, void *buf, size_t len)
@@ -347,6 +366,25 @@ static BOOL do_command(char *dest, char *msg_name, int iparams, char **params)
 		}
 		break;
 
+	case MSG_REQ_TALLOC_USAGE:
+		if (!poolusage_registered) {
+			message_register(MSG_TALLOC_USAGE, tallocdump_function);
+			poolusage_registered = True;
+		}
+		got_pool = False;
+		retval = send_message(dest, MSG_REQ_TALLOC_USAGE, NULL, 0, True);
+		if (retval) {
+			timeout_start = time(NULL);
+			while (!got_pool) {
+				message_dispatch();
+				if ((time(NULL) - timeout_start) > MAX_WAIT) {
+					fprintf(stderr,"tallocdump timeout\n");
+					break;
+				}
+			}
+		}
+		break;
+
 	case MSG_REQ_DEBUGLEVEL:
 		if (!debuglevel_registered) {
 		    message_register(MSG_DEBUGLEVEL, debuglevel_function);
diff --git a/source3/wrepld/server.c b/source3/wrepld/server.c
index 295eb15596..144a5b570c 100644
--- a/source3/wrepld/server.c
+++ b/source3/wrepld/server.c
@@ -707,7 +707,7 @@ static void process(void)
 	}
 
 	/* Initialise the memory context */
-	mem_ctx=talloc_init_named("wins repl talloc ctx");
+	mem_ctx=talloc_init("wins repl talloc ctx");
 
 	/* initialise the global partners table */
 	partner_count=init_wins_partner_table();