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dsdb: The schema should be reloaded during the transaction

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Reload the schema just after getting the tranaction lock
but before the transaction counter is bumped.

This ensures we reload the schema exactly once but with
the DB locked.

Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Garming Sam 2017-11-21 11:31:10 +13:00 committed by Andrew Bartlett
parent 8ac1646e92
commit 2a0e022738
1 changed files with 7 additions and 1 deletions
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8
source4/dsdb/samdb/ldb_modules/schema_load.c
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@ -572,6 +572,12 @@ static int schema_load_start_transaction(struct ldb_module *module)
talloc_get_type(ldb_module_get_private(module), struct schema_load_private_data);
struct ldb_context *ldb = ldb_module_get_ctx(module);
struct dsdb_schema *schema;
int ret;
ret = ldb_next_start_trans(module);
if (ret != LDB_SUCCESS) {
return ret;
}
/* Try the schema refresh now */
schema = dsdb_get_schema(ldb, NULL);
@ -582,7 +588,7 @@ static int schema_load_start_transaction(struct ldb_module *module)
}
private_data->in_transaction++;
return ldb_next_start_trans(module);
return ret;
}
static int schema_load_end_transaction(struct ldb_module *module)