[patch] bfa: dereferencing before testing

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I moved the dereference of "port" after the check to verify it was
non-NULL.

Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>

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;
 
 	/*
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux