vfio/pci: Fix potential memory leak in vfio_msi_cap_len

Free allocated vdev->msi_perm in error path.

Signed-off-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Li Qiang 2018-09-25 13:01:27 -06:00 • committed by Alex Williamson
commit 30ea32ab19