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s4:dsdb Don't reload the schema against OpenLDAP backend

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The schema should be considered read-only when we are using the OL
backend, as we can't update the backend schema in real time anyway.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett 2010-07-11 23:07:06 +10:00
parent 896553a1a8
commit 379d073444
2 changed files with 13 additions and 3 deletions
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4
source4/dsdb/samdb/ldb_modules/samba_dsdb.c
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@ -260,6 +260,10 @@ static int samba_dsdb_init(struct ldb_module *module)
backend_modules = openldap_backend_modules;
extended_dn_module = extended_dn_module_openldap;
}
ret = ldb_set_opaque(ldb, "readOnlySchema", (void*)1);
if (ret != LDB_SUCCESS) {
ldb_set_errstring(ldb, "Failed to set readOnlySchema opaque");
}
}
#define CHECK_MODULE_LIST \

12
source4/dsdb/samdb/ldb_modules/schema_load.c
View File

@ -225,9 +225,15 @@ static int dsdb_schema_from_db(struct ldb_module *module, struct ldb_dn *schema_
}
(*schema)->refresh_in_progress = true;
(*schema)->refresh_fn = dsdb_schema_refresh;
(*schema)->loaded_from_module = module;
(*schema)->loaded_usn = current_usn;
/* If we have the readOnlySchema opaque, then don't check for
* runtime schema updates, as they are not permitted (we would
* have to update the backend server schema too */
if (!ldb_get_opaque(ldb, "readOnlySchema")) {
(*schema)->refresh_fn = dsdb_schema_refresh;
(*schema)->loaded_from_module = module;
(*schema)->loaded_usn = current_usn;
}
/* "dsdb_set_schema()" steals schema into the ldb_context */
ret = dsdb_set_schema(ldb, (*schema));