cocci warning: drivers/iommu/iommufd/vfio_compat.c:494:2-8: preceding lock on line 491
Reported-by: kernel test robot <[email protected]> Reported-by: Julia Lawall <[email protected]> Signed-off-by: Saud Farooqui <[email protected]> --- drivers/iommu/iommufd/vfio_compat.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/iommufd/vfio_compat.c b/drivers/iommu/iommufd/vfio_compat.c index 5b196de00ff9..d9347df48cc8 100644 --- a/drivers/iommu/iommufd/vfio_compat.c +++ b/drivers/iommu/iommufd/vfio_compat.c @@ -491,8 +491,10 @@ void vfio_group_unset_iommufd(void *iommufd, struct list_head *device_list) return; mutex_lock(&ictx->vfio_compat); ioas = get_compat_ioas(ictx); - if (IS_ERR(ioas)) + if (IS_ERR(ioas)) { + mutex_unlock(&ictx->vfio_compat); return; + } ioas_id = ioas->obj.id; iommufd_put_object(&ioas->obj); -- 2.25.1 _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
