libertas: fix memory corruption in lbs_remove_card()

"priv" is stored at the end of the wiphy structure, which is freed during the call to lbs_cfg_free(). It must not be touched afterwards. Remove the unnecessary NULL assignment causing this memory corruption. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
mariux64 · Nov 29, 2010 · 517ff43 · 517ff43
1 parent e476a5a
commit 517ff43
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
@@ -915,8 +915,6 @@ void lbs_remove_card(struct lbs_private *priv)
 
 	lbs_free_adapter(priv);
 	lbs_cfg_free(priv);
-
-	priv->dev = NULL;
 	free_netdev(dev);
 
 	lbs_deb_leave(LBS_DEB_MAIN);