[PATCH net-next 1/9] mlxsw: spectrum_router: Fix wrong kfree() in error path

[Ido Schimmel]

From: Ido Schimmel <ido...@nvidia.com>

The function allocates 'nhgi', not 'nh_grp', so it needs to free the
former in its error path.

Fixes: 7f7a417e6a11 ("mlxsw: spectrum_router: Split nexthop group configuration 
to a different struct")
Addresses-Coverity: ("Memory - corruptions  (USE_AFTER_FREE)")
Reviewed-by: Jiri Pirko <j...@nvidia.com>
Signed-off-by: Ido Schimmel <ido...@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c 
b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index a2e81ad5790f..7dbf02f45913 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -5423,7 +5423,7 @@ mlxsw_sp_nexthop6_group_info_init(struct mlxsw_sp 
*mlxsw_sp,
                nh = &nhgi->nexthops[i];
                mlxsw_sp_nexthop6_fini(mlxsw_sp, nh);
        }
-       kfree(nh_grp);
+       kfree(nhgi);
        return err;
 }
 
-- 
2.28.0