tree f526feab115a50738d6e45b41e5999b3b4746f41
parent a417ea5b9d22dc5733f6fac5cee72735cb7f8d99
author Arvind Yadav <arvind.yadav.cs@gmail.com> 1483444606 +0530
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1502071188 -0700

vfio-pci: Handle error from pci_iomap


[ Upstream commit e19f32da5ded958238eac1bbe001192acef191a2 ]

Here, pci_iomap can fail, handle this case release selected
pci regions and return -ENOMEM.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>