Arnd Bergmann ab58070569 mlxsw: spectrum_router: avoid potential uninitialized data usage ... If fi->fib_nhs is zero, the router interface pointer is uninitialized, as shown by this warning: drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c: In function 'mlxsw_sp_router_fib_event': drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:1674:21: error: 'r' may be used uninitialized in this function [-Werror=maybe-uninitialized] drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:1643:23: note: 'r' was declared here This changes the loop so we handle the case the same way as finding no router interface pointer attached to one of the nexthops to ensure we always trap here instead of using uninitialized data. Fixes: b45f64d16d ("mlxsw: spectrum_router: Use FIB notifications instead of switchdev calls") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-10-03 01:55:18 -04:00
..
mlx4	mlx4: remove unused fields	2016-09-30 01:56:41 -04:00
mlx5/core	net/mlx5e: shut up maybe-uninitialized warning	2016-10-03 01:55:18 -04:00
mlxsw	mlxsw: spectrum_router: avoid potential uninitialized data usage	2016-10-03 01:55:18 -04:00
Kconfig	mlxsw: Introduce Mellanox switch driver core	2015-07-30 00:04:59 -07:00
Makefile	mlxsw: Introduce Mellanox switch driver core	2015-07-30 00:04:59 -07:00