Commit c60f9320 authored by Yi Liu's avatar Yi Liu Committed by Alex Williamson
Browse files

vfio/pci: Update comment around group_fd get in vfio_pci_ioctl_pci_hot_reset() 



This suits more on what the code does.

Reviewed-by: default avatarKevin Tian <kevin.tian@intel.com>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Reviewed-by: default avatarEric Auger <eric.auger@redhat.com>
Tested-by: default avatarYanting Jiang <yanting.jiang@intel.com>
Signed-off-by: default avatarYi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20230718105542.4138-2-yi.l.liu@intel.com


Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent 6eaae198

drivers/vfio/pci/vfio_pci_core.c

+2 −3
Original line number Diff line number Diff line
@@ -1349,9 +1349,8 @@ static int vfio_pci_ioctl_pci_hot_reset(struct vfio_pci_core_device *vdev, 
	}



	/*

	 * For each group_fd, get the group through the vfio external user

	 * interface and store the group and iommu ID.  This ensures the group

	 * is held across the reset.

	 * Get the group file for each fd to ensure the group is held across

	 * the reset

	 */

	for (file_idx = 0; file_idx < hdr.count; file_idx++) {

		struct file *file = fget(group_fds[file_idx]);