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Diffstat (limited to 'kernel/module.c')
-rw-r--r--kernel/module.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/kernel/module.c b/kernel/module.c
index bd15a94f91c1..8ddca629e079 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -908,8 +908,10 @@ void symbol_put_addr(void *addr)
if (core_kernel_text((unsigned long)addr))
return;
- if (!(modaddr = module_text_address((unsigned long)addr)))
- BUG();
+ /* 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);
+ BUG_ON(!modaddr);
module_put(modaddr);
}
EXPORT_SYMBOL_GPL(symbol_put_addr);
@@ -2821,17 +2823,6 @@ struct module *__module_text_address(unsigned long addr)
return mod;
}
-struct module *module_text_address(unsigned long addr)
-{
- struct module *mod;
-
- preempt_disable();
- mod = __module_text_address(addr);
- preempt_enable();
-
- return mod;
-}
-
/* Don't grab lock, we're oopsing. */
void print_modules(void)
{