On 07/06/2012 11:54 AM, Li Zhong wrote: > + if (!c && lname) > + kfree(lname); > + kfree can still be validly called with a NULL argument. No need for the lname in the conditional. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>