Messages in this thread Patch in this message | | | From | Jia-Ju Bai <> | Subject | [PATCH] net: mellanox: mlxsw: fix error return code of mlxsw_sp_router_nve_promote_decap() | Date | Sat, 6 Mar 2021 06:07:05 -0800 |
| |
When fib_entry is NULL, no error return code of mlxsw_sp_router_nve_promote_decap() is assigned. To fix this bug, err is assigned with -EINVAL in this case.
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn> Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> --- drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 9ce90841f92d..7b260e25df1b 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -1981,8 +1981,10 @@ int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id, fib_entry = mlxsw_sp_router_ip2me_fib_entry_find(mlxsw_sp, ul_tb_id, ul_proto, ul_sip, type); - if (!fib_entry) + if (!fib_entry) { + err = -EINVAL; goto out; + } fib_entry->decap.tunnel_index = tunnel_index; fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_NVE_DECAP; -- 2.17.1
| |