cocci warning: drivers/iommu/iommufd/vfio_compat.c:494:2-8: preceding lock on line 491
Reported-by: kernel test robot <l...@intel.com> Reported-by: Julia Lawall <julia.law...@lip6.fr> Signed-off-by: Saud Farooqui <farooqui_s...@hotmail.com> --- 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 iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu