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authorSimo Sorce <idra@samba.org>2008-10-02 17:15:00 -0400
committerSimo Sorce <idra@samba.org>2008-10-02 17:15:00 -0400
commitb174765d54c202eb507b1caaed95c33bcd54d243 (patch)
treebd064847454a192b6b91225cc958b844485f564f /source4/dsdb/samdb
parente0dbac6873b816384f570ad8a7ceea7c96573d00 (diff)
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Fix crash bugs in error paths: ac is not yet initialized here, and we don't
need to call ldb_module_done in the main module functions, we can directly return an error. ldb_module_done() is for callbacks
Diffstat (limited to 'source4/dsdb/samdb')
-rw-r--r--source4/dsdb/samdb/ldb_modules/extended_dn.c45
1 files changed, 18 insertions, 27 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/extended_dn.c b/source4/dsdb/samdb/ldb_modules/extended_dn.c
index 6a7ed4e7c6..88a8887056 100644
--- a/source4/dsdb/samdb/ldb_modules/extended_dn.c
+++ b/source4/dsdb/samdb/ldb_modules/extended_dn.c
@@ -426,16 +426,14 @@ static int extended_search(struct ldb_module *module, struct ldb_request *req)
DATA_BLOB binary;
binary = strhex_to_data_blob(str);
if (!binary.data) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
valstr = ldb_binary_encode(req, binary);
data_blob_free(&binary);
if (!valstr) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
}
@@ -443,9 +441,8 @@ static int extended_search(struct ldb_module *module, struct ldb_request *req)
base_dn = ldb_get_default_basedn(module->ldb);
base_dn_filter = talloc_asprintf(req, "(objectSid=%s)", valstr);
if (!base_dn_filter) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
base_dn_scope = LDB_SCOPE_SUBTREE;
base_dn_attrs = dnattr;
@@ -476,16 +473,14 @@ static int extended_search(struct ldb_module *module, struct ldb_request *req)
DATA_BLOB binary;
binary = strhex_to_data_blob(str);
if (!binary.data) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
valstr = ldb_binary_encode(req, binary);
data_blob_free(&binary);
if (!valstr) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
}
@@ -493,9 +488,8 @@ static int extended_search(struct ldb_module *module, struct ldb_request *req)
base_dn = ldb_get_default_basedn(module->ldb);
base_dn_filter = talloc_asprintf(req, "(objectGUID=%s)", valstr);
if (!base_dn_filter) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
base_dn_scope = LDB_SCOPE_SUBTREE;
base_dn_attrs = dnattr;
@@ -513,9 +507,8 @@ static int extended_search(struct ldb_module *module, struct ldb_request *req)
wellknown_object = talloc_asprintf(req, "B:32:%s:", &dn[8]);
if (!wellknown_object) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
tail_str = p;
@@ -527,15 +520,13 @@ static int extended_search(struct ldb_module *module, struct ldb_request *req)
base_dn = ldb_dn_new(req, module->ldb, tail_str);
if (!base_dn) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
base_dn_filter = talloc_strdup(req, "(objectClass=*)");
if (!base_dn_filter) {
- ldb_oom(ac->module->ldb);
- return ldb_module_done(ac->req, NULL, NULL,
- LDB_ERR_OPERATIONS_ERROR);
+ ldb_oom(module->ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
}
base_dn_scope = LDB_SCOPE_BASE;
base_dn_attrs = wkattr;