init: allow blacklisting of module_init functions

[cascardo/linux.git] / init / main.c

diff --git a/init/main.c b/init/main.c
index e7345dc..a8a58e2 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -716,6 +716,12 @@ static bool __init_or_module initcall_blacklisted(initcall_t fn)
        addr = (unsigned long) dereference_function_descriptor(fn);
        sprint_symbol_no_offset(fn_name, addr);
 
+       /*
+        * fn will be "function_name [module_name]" where [module_name] is not
+        * displayed for built-in init functions.  Strip off the [module_name].
+        */
+       strreplace(fn_name, ' ', '\0');
+
        list_for_each_entry(entry, &blacklisted_initcalls, next) {
                if (!strcmp(fn_name, entry->buf)) {
                        pr_debug("initcall %s blacklisted\n", fn_name);