Re: [PATCH 10/13] module: pass struct find_symbol_args to find_symbol

 void *__symbol_get(const char *symbol)
 {
-	struct module *owner;
-	const struct kernel_symbol *sym;
+	struct find_symbol_arg fsa = {
+		.name	= symbol,
+		.gplok	= true,
+		.warn	= true,
+	};
 
 	preempt_disable();
-	sym = find_symbol(symbol, &owner, NULL, NULL, true, true);
-	if (sym && strong_try_module_get(owner))
-		sym = NULL;
+	if (!find_symbol(&fsa) || !strong_try_module_get(fsa.owner)) {

I think this should be in fact

  if (!find_symbol(&fsa) || strong_try_module_get(fsa.owner)) {

to get the logic right (note the missing !). We want to return NULL if 
strong_try_module_get() does not succeed for a found symbol.

+		preempt_enable();
+		return NULL;
+	}
 	preempt_enable();
-
-	return sym ? (void *)kernel_symbol_value(sym) : NULL;
+	return (void *)kernel_symbol_value(fsa.sym);
 }
 EXPORT_SYMBOL_GPL(__symbol_get);

Miroslav