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path: root/drivers/vfio/vfio.c
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Diffstat (limited to 'drivers/vfio/vfio.c')
-rw-r--r--drivers/vfio/vfio.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index 17830c9c7cc..56097c6d072 100644
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -1014,7 +1014,7 @@ static void vfio_group_try_dissolve_container(struct vfio_group *group)
static int vfio_group_set_container(struct vfio_group *group, int container_fd)
{
- struct file *filep;
+ struct fd f;
struct vfio_container *container;
struct vfio_iommu_driver *driver;
int ret = 0;
@@ -1022,17 +1022,17 @@ static int vfio_group_set_container(struct vfio_group *group, int container_fd)
if (atomic_read(&group->container_users))
return -EINVAL;
- filep = fget(container_fd);
- if (!filep)
+ f = fdget(container_fd);
+ if (!f.file)
return -EBADF;
/* Sanity check, is this really our fd? */
- if (filep->f_op != &vfio_fops) {
- fput(filep);
+ if (f.file->f_op != &vfio_fops) {
+ fdput(f);
return -EINVAL;
}
- container = filep->private_data;
+ container = f.file->private_data;
WARN_ON(!container); /* fget ensures we don't race vfio_release */
mutex_lock(&container->group_lock);
@@ -1054,8 +1054,7 @@ static int vfio_group_set_container(struct vfio_group *group, int container_fd)
unlock_out:
mutex_unlock(&container->group_lock);
- fput(filep);
-
+ fdput(f);
return ret;
}