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authorAndrew Bartlett <abartlet@samba.org>2008-03-29 13:32:15 +1100
committerAndrew Bartlett <abartlet@samba.org>2008-03-29 13:32:15 +1100
commit1c1c6fca660c304630672e87c20819daf8e008fc (patch)
tree5c8e323ce94d7dbba93570c344f97716ab5e788a /source4
parente0c90d613121432700ea44011fda51e623de996c (diff)
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Fix more valgrind issues.
This passes down the timeout more consistantly, and ensures that no matter how the modules screw up, we don't free() the memory we are going to write into the ASN1 packet until we actually write it out. Andrew Bartlett (This used to be commit eefd46289b90967ce6b4cd385fb1f7e1d6f9b343)
Diffstat (limited to 'source4')
-rw-r--r--source4/dsdb/samdb/ldb_modules/linked_attributes.c30
-rw-r--r--source4/dsdb/samdb/ldb_modules/subtree_rename.c16
-rw-r--r--source4/ldap_server/ldap_backend.c5
-rw-r--r--source4/ldap_server/ldap_server.c4
4 files changed, 52 insertions, 3 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/linked_attributes.c b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
index 8685c722aa..04b9987071 100644
--- a/source4/dsdb/samdb/ldb_modules/linked_attributes.c
+++ b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
@@ -520,6 +520,12 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
talloc_steal(new_req, attrs);
+ ret = ldb_set_timeout_from_prev_req(module->ldb, req, new_req);
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
/* Create a spot in the list for the requests */
ac->down_req = talloc_realloc(ac, ac->down_req,
struct ldb_request *, ac->num_requests + 1);
@@ -568,6 +574,12 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
talloc_steal(new_req, attrs);
+ ret = ldb_set_timeout_from_prev_req(module->ldb, req, new_req);
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
/* Create a spot in the list for the requests */
ac->down_req = talloc_realloc(ac, ac->down_req,
struct ldb_request *, ac->num_requests + 1);
@@ -629,7 +641,11 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
talloc_steal(new_req, new_msg);
- ldb_set_timeout_from_prev_req(module->ldb, req, new_req);
+ ret = ldb_set_timeout_from_prev_req(module->ldb, req, new_req);
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
/* Now add it to the list */
ac->down_req = talloc_realloc(ac, ac->down_req,
@@ -752,6 +768,12 @@ static int linked_attributes_rename(struct ldb_module *module, struct ldb_reques
talloc_steal(new_req, attrs);
+ ret = ldb_set_timeout_from_prev_req(module->ldb, req, new_req);
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
ac->search_req = new_req;
ac->step = LA_SEARCH;
return ldb_next_request(module, new_req);
@@ -805,6 +827,12 @@ static int linked_attributes_delete(struct ldb_module *module, struct ldb_reques
talloc_steal(new_req, attrs);
+ ret = ldb_set_timeout_from_prev_req(module->ldb, req, new_req);
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
ac->search_req = new_req;
ac->step = LA_SEARCH;
return ldb_next_request(module, new_req);
diff --git a/source4/dsdb/samdb/ldb_modules/subtree_rename.c b/source4/dsdb/samdb/ldb_modules/subtree_rename.c
index bf8124e253..fd1388d416 100644
--- a/source4/dsdb/samdb/ldb_modules/subtree_rename.c
+++ b/source4/dsdb/samdb/ldb_modules/subtree_rename.c
@@ -117,7 +117,15 @@ static int subtree_rename_search_callback(struct ldb_context *ldb, void *context
NULL,
NULL);
- if (ret != LDB_SUCCESS) return ret;
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ ret = ldb_set_timeout_from_prev_req(ldb, ac->orig_req, req);
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
talloc_steal(req, newdn);
@@ -186,6 +194,12 @@ static int subtree_rename(struct ldb_module *module, struct ldb_request *req)
return ret;
}
+ ret = ldb_set_timeout_from_prev_req(module->ldb, req, new_req);
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
ac->down_req = talloc_realloc(ac, ac->down_req,
struct ldb_request *, ac->num_requests + 1);
if (!ac->down_req) {
diff --git a/source4/ldap_server/ldap_backend.c b/source4/ldap_server/ldap_backend.c
index 8b1c3cec69..9b43d7bd74 100644
--- a/source4/ldap_server/ldap_backend.c
+++ b/source4/ldap_server/ldap_backend.c
@@ -261,6 +261,11 @@ static NTSTATUS ldapsrv_SearchRequest(struct ldapsrv_call *call)
ent_r = ldapsrv_init_reply(call, LDAP_TAG_SearchResultEntry);
NT_STATUS_HAVE_NO_MEMORY(ent_r);
+ /* Better to have the whole message kept here,
+ * than to find someone further up didn't put
+ * a value in the right spot in the talloc tree */
+ talloc_steal(ent_r, res->msgs[i]);
+
ent = &ent_r->msg->r.SearchResultEntry;
ent->dn = ldb_dn_alloc_linearized(ent_r, res->msgs[i]->dn);
ent->num_attributes = 0;
diff --git a/source4/ldap_server/ldap_server.c b/source4/ldap_server/ldap_server.c
index 5b2519c035..ce80941e03 100644
--- a/source4/ldap_server/ldap_server.c
+++ b/source4/ldap_server/ldap_server.c
@@ -155,8 +155,10 @@ static NTSTATUS ldapsrv_decode(void *private, DATA_BLOB blob)
}
data_blob_free(&blob);
- ldapsrv_process_message(conn, msg);
+ talloc_steal(conn, msg);
asn1_free(asn1);
+
+ ldapsrv_process_message(conn, msg);
return NT_STATUS_OK;
}