Messages in this thread | | | Date | Fri, 12 Mar 2021 03:34:25 +0800 | From | kernel test robot <> | Subject | drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c:856 mlx5_fpga_ipsec_release_sa_ctx() warn: bitwise AND condition is false here |
| |
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: a74e6a014c9d4d4161061f770c9b4f98372ac778 commit: 7dfee4b1d79e1800818abcfb47747b162c9a2d31 net/mlx5: IPsec, Refactor SA handle creation and destruction date: 11 months ago config: arc-randconfig-m031-20210311 (attached as .config) compiler: arceb-elf-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
New smatch warnings: drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c:856 mlx5_fpga_ipsec_release_sa_ctx() warn: bitwise AND condition is false here
Old smatch warnings: drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c:711 mlx5_fpga_ipsec_create_sa_ctx() warn: bitwise AND condition is false here drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c:762 mlx5_fpga_ipsec_create_sa_ctx() warn: bitwise AND condition is false here arch/arc/include/asm/thread_info.h:65 current_thread_info() error: uninitialized symbol 'sp'.
vim +856 drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
837 838 static void 839 mlx5_fpga_ipsec_release_sa_ctx(struct mlx5_fpga_ipsec_sa_ctx *sa_ctx) 840 { 841 struct mlx5_fpga_device *fdev = sa_ctx->dev->fpga; 842 struct mlx5_fpga_ipsec *fipsec = fdev->ipsec; 843 int opcode = is_v2_sadb_supported(fdev->ipsec) ? 844 MLX5_FPGA_IPSEC_CMD_OP_DEL_SA_V2 : 845 MLX5_FPGA_IPSEC_CMD_OP_DEL_SA; 846 int err; 847 848 err = mlx5_fpga_ipsec_update_hw_sa(fdev, &sa_ctx->hw_sa, opcode); 849 sa_ctx->hw_sa.ipsec_sa_v1.cmd = 0; 850 if (err) { 851 WARN_ON(err); 852 return; 853 } 854 855 if (sa_ctx->fpga_xfrm->accel_xfrm.attrs.action & > 856 MLX5_ACCEL_ESP_ACTION_DECRYPT) 857 ida_simple_remove(&fipsec->halloc, sa_ctx->sa_handle); 858 859 mutex_lock(&fipsec->sa_hash_lock); 860 WARN_ON(rhashtable_remove_fast(&fipsec->sa_hash, &sa_ctx->hash, 861 rhash_sa)); 862 mutex_unlock(&fipsec->sa_hash_lock); 863 } 864
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org [unhandled content-type:application/gzip] | |