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authorAl Viro <viro@zeniv.linux.org.uk>2012-08-27 12:14:05 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-09-26 21:10:09 -0400
commit1d3653a79c4eedf5d6eaaa7328b1d134012b2509 (patch)
tree3514e79f7ccf9df3c3435e02cdb940c4dd6bbe79 /drivers/vfio
parent8319aa9127a1282b24c3ece473a058d246f35b0d (diff)
downloadlinux-1d3653a79c4eedf5d6eaaa7328b1d134012b2509.tar.gz
switch vfio_group_set_container() to fget_light()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/vfio')
-rw-r--r--drivers/vfio/vfio.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index 17830c9c7cc..91bcd97d306 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;
}