diff options
| author | Anirban Chakraborty <anirban.chakraborty@qlogic.com> | 2009-02-08 20:50:13 -0800 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-02-10 11:15:20 -0500 |
| commit | cf5a163127118325296c90670093b14afebb8424 (patch) | |
| tree | 0903c4b619cea915aab9cee53793e64724043f4f /drivers/scsi | |
| parent | 8a659571eccfde1df9bd057d67be51d1aaa0e2db (diff) | |
| download | op-kernel-dev-cf5a163127118325296c90670093b14afebb8424.zip op-kernel-dev-cf5a163127118325296c90670093b14afebb8424.tar.gz | |
[SCSI] qla2xxx: Correct slab-error overwrite during vport creation and deletion.
The clearing of a vha's req_ques were overrunning during vport
creation. During deletion, vport queues should be torn-down
after all cleanup has occurred.
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@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')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 13 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mid.c | 2 |
2 files changed, 7 insertions, 8 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 33a3c13..f4c5722 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1265,13 +1265,6 @@ qla24xx_vport_delete(struct fc_vport *fc_vport) test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags)) msleep(1000); - if (ha->mqenable) { - if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS) - qla_printk(KERN_WARNING, ha, - "Queue delete failed.\n"); - vha->req_ques[0] = ha->req_q_map[0]->id; - } - qla24xx_disable_vp(vha); fc_remove_host(vha->host); @@ -1293,6 +1286,12 @@ qla24xx_vport_delete(struct fc_vport *fc_vport) vha->host_no, vha->vp_idx, vha)); } + if (ha->mqenable) { + if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS) + qla_printk(KERN_WARNING, ha, + "Queue delete failed.\n"); + } + scsi_host_put(vha->host); qla_printk(KERN_INFO, ha, "vport %d deleted\n", id); return 0; diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index d27ceda..3f23932 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -396,7 +396,7 @@ qla24xx_create_vhost(struct fc_vport *fc_vport) qla2x00_start_timer(vha, qla2x00_timer, WATCH_INTERVAL); - memset(vha->req_ques, 0, sizeof(vha->req_ques) * QLA_MAX_HOST_QUES); + memset(vha->req_ques, 0, sizeof(vha->req_ques)); vha->req_ques[0] = ha->req_q_map[0]->id; host->can_queue = ha->req_q_map[0]->length + 128; host->this_id = 255; |
