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Commit 934ad4c2 authored by Al Viro's avatar Al Viro
Browse files

vfio: don't dereference after kfree... 



Acked-by: default avatarAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 312b90fb

drivers/vfio/vfio.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -416,8 +416,9 @@ static void vfio_device_release(struct kref *kref) 
/* Device reference always implies a group reference */

/* Device reference always implies a group reference */

static void vfio_device_put(struct vfio_device *device)

static void vfio_device_put(struct vfio_device *device)

{

{

	struct vfio_group *group = device->group;

	kref_put(&device->kref, vfio_device_release);

	kref_put(&device->kref, vfio_device_release);

	vfio_group_put(device->group);

	vfio_group_put(group);

}

}





static void vfio_device_get(struct vfio_device *device)

static void vfio_device_get(struct vfio_device *device)