tree 4f7921f9bc1976336afbbbf431450d1d247a6161
parent 90b1253e4139776e8257914ae9e2292d0de2fecc
author Al Viro <viro@zeniv.linux.org.uk> 1345253576 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1345645602 -0400

vfio: grab vfio_device reference *before* exposing the sucker via fd_install()

It's not critical (anymore) since another thread closing the file will block
on ->device_lock before it gets to dropping the final reference, but it's
definitely cleaner that way...

Acked-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>