Files
linux/drivers
Marek Marczykowski-Górecki 292f53675e xen/gntdevt: Fix race condition in gntdev_release()
commit 30b03d05e0 upstream.

While gntdev_release() is called the MMU notifier is still registered
and can traverse priv->maps list even if no pages are mapped (which is
the case -- gntdev_release() is called after all). But
gntdev_release() will clear that list, so make sure that only one of
those things happens at the same time.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-08-16 20:51:39 -07:00
..
2013-12-08 07:29:25 -08:00
2013-05-17 14:31:05 -04:00
2014-04-14 06:42:18 -07:00
2015-08-16 20:51:37 -07:00
2015-05-06 21:56:25 +02:00