From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Sat, 07 Aug 2010 22:13:58 +0000 Subject: [patch] bfa: dereferencing before testing Message-Id: <20100807221358.GB9031@bicker> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Jing Huang Cc: "James E.J. Bottomley" , Krishna Gudipati , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org I moved the dereference of "port" after the check to verify it was non-NULL. Signed-off-by: Dan Carpenter diff --git a/drivers/scsi/bfa/lport_api.c b/drivers/scsi/bfa/lport_api.c index 72b3f50..5cd356a 100644 --- a/drivers/scsi/bfa/lport_api.c +++ b/drivers/scsi/bfa/lport_api.c @@ -149,11 +149,12 @@ bfa_fcs_port_get_rport_max_speed(struct bfa_fcs_port_s *port) enum bfa_pport_speed max_speed = 0; struct bfa_pport_attr_s pport_attr; enum bfa_pport_speed pport_speed, rport_speed; - bfa_boolean_t trl_enabled = bfa_fcport_is_ratelim(port->fcs->bfa); + bfa_boolean_t trl_enabled; if (port = NULL) return 0; + trl_enabled = bfa_fcport_is_ratelim(port->fcs->bfa); fcs = port->fcs; /*