Merge branch 'fix/asoc' into for-linus

[karo-tx-linux.git] / kernel / module.c

diff --git a/kernel/module.c b/kernel/module.c
index fd141140355889abd13630c663e66a2e87267194..2d537186191f1c93ba39a2df1990741f690f3aac 100644 (file)
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -909,16 +909,18 @@ void __symbol_put(const char *symbol)
 }
 EXPORT_SYMBOL(__symbol_put);
 
+/* Note this assumes addr is a function, which it currently always is. */
 void symbol_put_addr(void *addr)
 {
        struct module *modaddr;
+       unsigned long a = (unsigned long)dereference_function_descriptor(addr);
 
-       if (core_kernel_text((unsigned long)addr))
+       if (core_kernel_text(a))
                return;
 
        /* module_text_address is safe here: we're supposed to have reference
         * to module from symbol_get, so it can't go away. */
-       modaddr = __module_text_address((unsigned long)addr);
+       modaddr = __module_text_address(a);
        BUG_ON(!modaddr);
        module_put(modaddr);
 }
@@ -1272,6 +1274,10 @@ static void add_notes_attrs(struct module *mod, unsigned int nsect,
        struct module_notes_attrs *notes_attrs;
        struct bin_attribute *nattr;
 
+       /* failed to create section attributes, so can't create notes */
+       if (!mod->sect_attrs)
+               return;
+
        /* Count notes sections and allocate structures.  */
        notes = 0;
        for (i = 0; i < nsect; i++)