/* Allocate and load the module: note that size of section 0 is always
zero, and we rely on this for optional sections. */
-static struct module *load_module(void __user *umod,
+static noinline struct module *load_module(void __user *umod,
unsigned long len,
const char __user *uargs)
{
Elf_Ehdr *hdr;
Elf_Shdr *sechdrs;
char *secstrings, *args, *modmagic, *strtab = NULL;
+ char *staging;
unsigned int i;
unsigned int symindex = 0;
unsigned int strindex = 0;
goto free_hdr;
}
+ staging = get_modinfo(sechdrs, infoindex, "staging");
+ if (staging) {
+ add_taint_module(mod, TAINT_CRAP);
+ printk(KERN_WARNING "%s: module is from the staging directory,"
+ " the quality is unknown, you have been warned.\n",
+ mod->name);
+ }
+
/* Now copy in args */
args = strndup_user(uargs, ~0UL >> 1);
if (IS_ERR(args)) {
/* Start the module */
if (mod->init != NULL)
- ret = mod->init();
+ ret = do_one_initcall(mod->init);
if (ret < 0) {
/* Init routine failed: abort. Try to protect us from
buggy refcounters. */
buf[bx++] = 'P';
if (mod->taints & TAINT_FORCED_MODULE)
buf[bx++] = 'F';
+ if (mod->taints & TAINT_CRAP)
+ buf[bx++] = 'C';
/*
* TAINT_FORCED_RMMOD: could be added.
* TAINT_UNSAFE_SMP, TAINT_MACHINE_CHECK, TAINT_BAD_PAGE don't