CC: kbuild-...@lists.01.org BCC: l...@intel.com TO: Liu Yi L <yi.l....@intel.com>
tree: https://github.com/luxis1999/iommufd iommufd-v5.18-rc4-nesting head: e642747ca46aa568063964b5b5101e35258ea0d5 commit: f3c739aa1a7a8ff80f9997f02d36f2a63f53a251 [37/70] iommufd: Add vfio_group_set/unset_iommufd helpers :::::: branch date: 2 days ago :::::: commit date: 6 weeks ago config: x86_64-randconfig-c002-20220613 (https://download.01.org/0day-ci/archive/20220615/202206151257.mocixaju-...@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <l...@intel.com> Reported-by: Julia Lawall <julia.law...@lip6.fr> cocci warnings: (new ones prefixed by >>) >> drivers/iommu/iommufd/vfio_compat.c:494:2-8: preceding lock on line 491 vim +494 drivers/iommu/iommufd/vfio_compat.c f3c739aa1a7a8ff Nicolin Chen 2022-01-31 481 f3c739aa1a7a8ff Nicolin Chen 2022-01-31 482 void vfio_group_unset_iommufd(void *iommufd, struct list_head *device_list) f3c739aa1a7a8ff Nicolin Chen 2022-01-31 483 { f3c739aa1a7a8ff Nicolin Chen 2022-01-31 484 struct iommufd_ctx *ictx = (struct iommufd_ctx *)iommufd; f3c739aa1a7a8ff Nicolin Chen 2022-01-31 485 struct iommufd_ioas *ioas; f3c739aa1a7a8ff Nicolin Chen 2022-01-31 486 struct vfio_device *device; f3c739aa1a7a8ff Nicolin Chen 2022-01-31 487 unsigned int ioas_id; f3c739aa1a7a8ff Nicolin Chen 2022-01-31 488 f3c739aa1a7a8ff Nicolin Chen 2022-01-31 489 if (!ictx) f3c739aa1a7a8ff Nicolin Chen 2022-01-31 490 return; f3c739aa1a7a8ff Nicolin Chen 2022-01-31 @491 mutex_lock(&ictx->vfio_compat); f3c739aa1a7a8ff Nicolin Chen 2022-01-31 492 ioas = get_compat_ioas(ictx); f3c739aa1a7a8ff Nicolin Chen 2022-01-31 493 if (IS_ERR(ioas)) f3c739aa1a7a8ff Nicolin Chen 2022-01-31 @494 return; -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
