The check to test that "bus_no" was valid came after we had already used
it as an array offset. This patch moves it forward.
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index b0c576f..2a46f25 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -2640,6 +2640,13 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba)
continue;
}
bus_no = buf[0]>>16;
+ if (bus_no >= MAX_CHANNEL) { /* Something wrong skip it */
+ printk(KERN_WARNING
+ "%s: Channel number %d out of range\n",
+ pHba->name, bus_no);
+ continue;
+ }
+
scsi_id = buf[1];
scsi_lun = (buf[2]>>8 )&0xff;
pDev = pHba->channel[bus_no].device[scsi_id];
@@ -2667,10 +2674,6 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba)
adpt_i2o_report_hba_unit(pHba, d);
adpt_i2o_install_device(pHba, d);
- if(bus_no >= MAX_CHANNEL) { // Something wrong skip it
- printk(KERN_WARNING"%s: Channel number %d out of range \n", pHba->name, bus_no);
- continue;
- }
pDev = pHba->channel[bus_no].device[scsi_id];
if( pDev == NULL){
pDev = kzalloc(sizeof(struct adpt_device),GFP_KERNEL);
--
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