module: remove module_text_address()
Impact: Replace and remove risky (non-EXPORTed) API
module_text_address() returns a pointer to the module, which given locking
improvements in module.c, is useless except to test for NULL:
1) If the module can't go away, use __module_text_address.
2) Otherwise, just use is_module_text_address().
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/kernel/extable.c b/kernel/extable.c
index e136ed8..384f0da 100644
--- a/kernel/extable.c
+++ b/kernel/extable.c
@@ -58,14 +58,14 @@
{
if (core_kernel_text(addr))
return 1;
- return __module_text_address(addr) != NULL;
+ return is_module_text_address(addr);
}
int kernel_text_address(unsigned long addr)
{
if (core_kernel_text(addr))
return 1;
- return module_text_address(addr) != NULL;
+ return is_module_text_address(addr);
}
/*
@@ -81,5 +81,5 @@
addr = (unsigned long) dereference_function_descriptor(ptr);
if (core_kernel_text(addr))
return 1;
- return module_text_address(addr) != NULL;
+ return is_module_text_address(addr);
}