int ret = 0;
/*
- * We skip modules that tain the kernel, especially those with different
- * module header (for forced load), to make sure we don't cause a crash.
+ * We skip modules that taint the kernel, especially those with different
+ * module headers (for forced load), to make sure we don't cause a crash.
+ * Staging and out-of-tree GPL modules are fine.
*/
- if (mod->taints)
+ if (mod->taints & ~((1 << TAINT_OOT_MODULE) | (1 << TAINT_CRAP)))
return 0;
mutex_lock(&tracepoints_mutex);
tp_mod = kmalloc(sizeof(struct tp_module), GFP_KERNEL);