netdev - [PATCH V2 0/1] be2net: Don't leak iomapped memory on removal.

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Message-Id: <1457127416-21144-1-git-send-email-dougmill@linux.vnet.ibm.com>
Date:	Fri,  4 Mar 2016 15:36:55 -0600
From:	Douglas Miller <dougmill@...ux.vnet.ibm.com>
To:	netdev@...r.kernel.org
Cc:	sathya.perla@...adcom.com, ajit.khaparde@...adcom.com,
	padmanabh.ratnakar@...adcom.com,
	sriharsha.basavapatna@...adcom.com, somnath.kotur@...adcom.com
Subject: [PATCH V2 0/1] be2net: Don't leak iomapped memory on removal.

The adapter->pcicfg resource is either mapped via pci_iomap() or
derived from adapter->db. During be_remove() this resource was ignored
and so could remain mapped after remove.

Add a flag to track whether adapter->pcicfg was mapped or not, then
use that flag in be_unmap_pci_bars() to unmap if required.

Fixes: 25848c901 ("use PCI MMIO read instead of config read for errors")

Signed-off-by: Douglas Miller <dougmill@...ux.vnet.ibm.com>