From efa5345e39d01deef349c120f55ac6b6eabe7457 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 29 Jan 2008 17:13:20 -0500
Subject: [PATCH] module: Fix gratuitous sprintf in module.c

Andrew sent an older version of this patch: we shouldn't use sprintf
to copy a string.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 kernel/module.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/module.c b/kernel/module.c
index 17314691d3cc..276abd7b7ff7 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -738,7 +738,7 @@ sys_delete_module(const char __user *name_user, unsigned int flags)
 		mutex_lock(&module_mutex);
 	}
 	/* Store the name of the last unloaded module for diagnostic purposes */
-	sprintf(last_unloaded_module, mod->name);
+	strlcpy(last_unloaded_module, mod->name, sizeof(last_unloaded_module));
 	free_module(mod);
 
  out: