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authorSeokmann Ju <seokmann.ju@qlogic.com>2008-01-17 09:02:14 -0800
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-01-23 11:29:32 -0600
commit50db6b134c31351a03cec9d2a7f9e61f63a5ce9f (patch)
tree6b1de3f094ad31d17db8582a36c849e943e1d254 /drivers/scsi/qla2xxx/qla_mid.c
parent0b05a1f0d68bf4714c37aa7843c31df1866b017a (diff)
[SCSI] qla2xxx: Add a filter to compare port_name against the physical on vport creation.
During vport creation, there was a possibility to get create a vport with same port_name as pport. A new filter has added to compare given port_name with the port_name of the pport. Signed-Off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mid.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 325bdab1190..dea37689b7d 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -341,6 +341,8 @@ qla24xx_vport_create_req_sanity_check(struct fc_vport *fc_vport)
/* Check up unique WWPN */
u64_to_wwn(fc_vport->port_name, port_name);
+ if (!memcmp(port_name, ha->port_name, WWN_SIZE))
+ return VPCERR_BAD_WWN;
vha = qla24xx_find_vhost_by_name(ha, port_name);
if (vha)
return VPCERR_BAD_WWN;