mlxsw: spectrum_acl: Add cleanup after C-TCAM update error condition

[linux.git] / drivers / net / ethernet / mellanox / mlxsw / spectrum_acl_ctcam.c

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c
index b0f2d8e8ded0f3b5f8ee46f6459ab5080b320d3e..ac222833a5cff65560e9e584c84ef3ff382aef3f 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c
@@ -72,7 +72,15 @@ mlxsw_sp_acl_ctcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp,
        act_set = mlxsw_afa_block_first_set(rulei->act_block);
        mlxsw_reg_ptce2_flex_action_set_memcpy_to(ptce2_pl, act_set);
 
-       return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce2), ptce2_pl);
+       err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce2), ptce2_pl);
+       if (err)
+               goto err_ptce2_write;
+
+       return 0;
+
+err_ptce2_write:
+       cregion->ops->entry_remove(cregion, centry);
+       return err;
 }
 
 static void