From 1d3653a79c4eedf5d6eaaa7328b1d134012b2509 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 27 Aug 2012 12:14:05 -0400 Subject: [PATCH] switch vfio_group_set_container() to fget_light() Signed-off-by: Al Viro --- drivers/vfio/vfio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index 17830c9c7cc6..91bcd97d3061 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -1017,18 +1017,18 @@ static int vfio_group_set_container(struct vfio_group *group, int container_fd) struct file *filep; struct vfio_container *container; struct vfio_iommu_driver *driver; - int ret = 0; + int ret = 0, fput_needed; if (atomic_read(&group->container_users)) return -EINVAL; - filep = fget(container_fd); + filep = fget_light(container_fd, &fput_needed); if (!filep) return -EBADF; /* Sanity check, is this really our fd? */ if (filep->f_op != &vfio_fops) { - fput(filep); + fput_light(filep, fput_needed); return -EINVAL; } @@ -1054,7 +1054,7 @@ static int vfio_group_set_container(struct vfio_group *group, int container_fd) unlock_out: mutex_unlock(&container->group_lock); - fput(filep); + fput_light(filep, fput_needed); return ret; }