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authorJames Bottomley <James.Bottomley@HansenPartnership.com>2016-08-12 16:01:20 -0700
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2016-08-12 16:01:20 -0700
commit01b3add8d665428109e901dae2f8df04d255aab1 (patch)
treec815e717bdf8df8e5bce1950fcbdc3fcf61c82c3
parent29b4817d4018df78086157ea3a55c1d9424a7cfc (diff)
parente120dcb6b2a11840b08f0fc0d2e90256b7b6e842 (diff)
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Merge remote-tracking branch 'mkp-scsi/4.8/scsi-fixes' into fixes
-rw-r--r--drivers/scsi/aacraid/commctrl.c13
-rw-r--r--drivers/scsi/fcoe/fcoe_ctlr.c2
-rw-r--r--drivers/scsi/ipr.c11
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c6
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c2
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c22
-rw-r--r--drivers/scsi/ses.c3
7 files changed, 35 insertions, 24 deletions
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index b381b3718a98..5648b715fed9 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -63,7 +63,7 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
struct fib *fibptr;
struct hw_fib * hw_fib = (struct hw_fib *)0;
dma_addr_t hw_fib_pa = (dma_addr_t)0LL;
- unsigned size;
+ unsigned int size, osize;
int retval;
if (dev->in_reset) {
@@ -87,7 +87,8 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
* will not overrun the buffer when we copy the memory. Return
* an error if we would.
*/
- size = le16_to_cpu(kfib->header.Size) + sizeof(struct aac_fibhdr);
+ osize = size = le16_to_cpu(kfib->header.Size) +
+ sizeof(struct aac_fibhdr);
if (size < le16_to_cpu(kfib->header.SenderSize))
size = le16_to_cpu(kfib->header.SenderSize);
if (size > dev->max_fib_size) {
@@ -118,6 +119,14 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
goto cleanup;
}
+ /* Sanity check the second copy */
+ if ((osize != le16_to_cpu(kfib->header.Size) +
+ sizeof(struct aac_fibhdr))
+ || (size < le16_to_cpu(kfib->header.SenderSize))) {
+ retval = -EINVAL;
+ goto cleanup;
+ }
+
if (kfib->header.Command == cpu_to_le16(TakeABreakPt)) {
aac_adapter_interrupt(dev);
/*
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index a569c65f22b1..dcf36537a767 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -2923,7 +2923,7 @@ static int fcoe_ctlr_vlan_recv(struct fcoe_ctlr *fip, struct sk_buff *skb)
mutex_unlock(&fip->ctlr_mutex);
drop:
- kfree(skb);
+ kfree_skb(skb);
return rc;
}
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index bf85974be862..17d04c702e1b 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -10410,8 +10410,11 @@ static int ipr_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
__ipr_remove(pdev);
return rc;
}
+ spin_lock_irqsave(ioa_cfg->host->host_lock, flags);
+ ioa_cfg->scan_enabled = 1;
+ schedule_work(&ioa_cfg->work_q);
+ spin_unlock_irqrestore(ioa_cfg->host->host_lock, flags);
- scsi_scan_host(ioa_cfg->host);
ioa_cfg->iopoll_weight = ioa_cfg->chip_cfg->iopoll_weight;
if (ioa_cfg->iopoll_weight && ioa_cfg->sis64 && ioa_cfg->nvectors > 1) {
@@ -10421,10 +10424,8 @@ static int ipr_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
}
}
- spin_lock_irqsave(ioa_cfg->host->host_lock, flags);
- ioa_cfg->scan_enabled = 1;
- schedule_work(&ioa_cfg->work_q);
- spin_unlock_irqrestore(ioa_cfg->host->host_lock, flags);
+ scsi_scan_host(ioa_cfg->host);
+
return 0;
}
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 2dab3dc2aa69..c1ed25adb17e 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -5037,7 +5037,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
/* Find first memory bar */
bar_list = pci_select_bars(instance->pdev, IORESOURCE_MEM);
instance->bar = find_first_bit(&bar_list, sizeof(unsigned long));
- if (pci_request_selected_regions(instance->pdev, instance->bar,
+ if (pci_request_selected_regions(instance->pdev, 1<<instance->bar,
"megasas: LSI")) {
dev_printk(KERN_DEBUG, &instance->pdev->dev, "IO memory region busy!\n");
return -EBUSY;
@@ -5339,7 +5339,7 @@ fail_ready_state:
iounmap(instance->reg_set);
fail_ioremap:
- pci_release_selected_regions(instance->pdev, instance->bar);
+ pci_release_selected_regions(instance->pdev, 1<<instance->bar);
return -EINVAL;
}
@@ -5360,7 +5360,7 @@ static void megasas_release_mfi(struct megasas_instance *instance)
iounmap(instance->reg_set);
- pci_release_selected_regions(instance->pdev, instance->bar);
+ pci_release_selected_regions(instance->pdev, 1<<instance->bar);
}
/**
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index ec837544f784..52d8bbf7feb5 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -2603,7 +2603,7 @@ megasas_release_fusion(struct megasas_instance *instance)
iounmap(instance->reg_set);
- pci_release_selected_regions(instance->pdev, instance->bar);
+ pci_release_selected_regions(instance->pdev, 1<<instance->bar);
}
/**
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 751f13edece0..750f82c339d4 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -2188,6 +2188,17 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc)
} else
ioc->msix96_vector = 0;
+ if (ioc->is_warpdrive) {
+ ioc->reply_post_host_index[0] = (resource_size_t __iomem *)
+ &ioc->chip->ReplyPostHostIndex;
+
+ for (i = 1; i < ioc->cpu_msix_table_sz; i++)
+ ioc->reply_post_host_index[i] =
+ (resource_size_t __iomem *)
+ ((u8 __iomem *)&ioc->chip->Doorbell + (0x4000 + ((i - 1)
+ * 4)));
+ }
+
list_for_each_entry(reply_q, &ioc->reply_queue_list, list)
pr_info(MPT3SAS_FMT "%s: IRQ %d\n",
reply_q->name, ((ioc->msix_enable) ? "PCI-MSI-X enabled" :
@@ -5280,17 +5291,6 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
if (r)
goto out_free_resources;
- if (ioc->is_warpdrive) {
- ioc->reply_post_host_index[0] = (resource_size_t __iomem *)
- &ioc->chip->ReplyPostHostIndex;
-
- for (i = 1; i < ioc->cpu_msix_table_sz; i++)
- ioc->reply_post_host_index[i] =
- (resource_size_t __iomem *)
- ((u8 __iomem *)&ioc->chip->Doorbell + (0x4000 + ((i - 1)
- * 4)));
- }
-
pci_set_drvdata(ioc->pdev, ioc->shost);
r = _base_get_ioc_facts(ioc, CAN_SLEEP);
if (r)
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 53ef1cb6418e..0e8601aa877a 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -778,6 +778,8 @@ static void ses_intf_remove_enclosure(struct scsi_device *sdev)
if (!edev)
return;
+ enclosure_unregister(edev);
+
ses_dev = edev->scratch;
edev->scratch = NULL;
@@ -789,7 +791,6 @@ static void ses_intf_remove_enclosure(struct scsi_device *sdev)
kfree(edev->component[0].scratch);
put_device(&edev->edev);
- enclosure_unregister(edev);
}
static void ses_intf_remove(struct device *cdev,