diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 677053a2fb57..76d789d6cea0 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -1274,8 +1274,12 @@ static void show_special(struct audit_context *context, int *call_panic) break; case AUDIT_KERN_MODULE: audit_log_format(ab, "name="); - audit_log_untrustedstring(ab, context->module.name); - kfree(context->module.name); + if (context->module.name) { + audit_log_untrustedstring(ab, context->module.name); + kfree(context->module.name); + } else + audit_log_format(ab, "(null)"); + break; } audit_log_end(ab); @@ -2387,8 +2391,9 @@ void __audit_log_kern_module(char *name) { struct audit_context *context = current->audit_context; - context->module.name = kmalloc(strlen(name) + 1, GFP_KERNEL); - strcpy(context->module.name, name); + context->module.name = kstrdup(name, GFP_KERNEL); + if (!context->module.name) + audit_log_lost("out of memory in __audit_log_kern_module"); context->type = AUDIT_KERN_MODULE; }