err_ptr_deref: handle PTR_RET()
commit016a0b0fbe776871dff36b42aac074457fab7fab
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 12 Jan 2012 12:22:18 +0000 (12 15:22 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 12 Jan 2012 12:22:18 +0000 (12 15:22 +0300)
treeb6feae4797e24a39ad57586f1568ebd2e9fd950f
parent1415e80314b12029662cce2b05874cfb9f8316ac
err_ptr_deref: handle PTR_RET()

PTR_RET() is a new function that returns an error code if it's an ERR_PTR()
or it returns 0 if it's not.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
check_err_ptr_deref.c