Automatic merge of /spare/repo/netdev-2.6 branch use-after-unmap

1 files changed, 11 insertions, 4 deletions

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 63d3f70d06e1..30a88f0e7bd6 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -3322,6 +3322,13 @@ void ata_port_stop (struct ata_port *ap)
         dma_free_coherent(dev, ATA_PRD_TBL_SZ, ap->prd, ap->prd_dma);
 }
 
+void ata_host_stop (struct ata_host_set *host_set)
+{
+        if (host_set->mmio_base)
+                iounmap(host_set->mmio_base);
+}
+
+
 /**
  *      ata_host_remove - Unregister SCSI host structure with upper layers
  *      @ap: Port to unregister
@@ -3878,10 +3885,6 @@ void ata_pci_remove_one (struct pci_dev *pdev)
         }
 
         free_irq(host_set->irq, host_set);
-        if (host_set->ops->host_stop)
-                host_set->ops->host_stop(host_set);
-        if (host_set->mmio_base)
-                iounmap(host_set->mmio_base);
 
         for (i = 0; i < host_set->n_ports; i++) {
                 ap = host_set->ports[i];
@@ -3900,6 +3903,9 @@ void ata_pci_remove_one (struct pci_dev *pdev)
                 scsi_host_put(ap->host);
         }
 
+        if (host_set->ops->host_stop)
+                host_set->ops->host_stop(host_set);
+
         kfree(host_set);
 
         pci_release_regions(pdev);
@@ -3997,6 +4003,7 @@ EXPORT_SYMBOL_GPL(ata_chk_err);
 EXPORT_SYMBOL_GPL(ata_exec_command);
 EXPORT_SYMBOL_GPL(ata_port_start);
 EXPORT_SYMBOL_GPL(ata_port_stop);
+EXPORT_SYMBOL_GPL(ata_host_stop);
 EXPORT_SYMBOL_GPL(ata_interrupt);
 EXPORT_SYMBOL_GPL(ata_qc_prep);
 EXPORT_SYMBOL_GPL(ata_bmdma_setup);