From: Christophe JAILLET Date: Sun, 2 Jun 2024 14:18:53 +0000 (+0200) Subject: mlxsw: spectrum_router: Constify struct devlink_dpipe_table_ops X-Git-Tag: v6.11-rc1~163^2~250^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b072aa7899189127e26b2daf8c38933c994f97d3;p=thirdparty%2Fkernel%2Flinux.git mlxsw: spectrum_router: Constify struct devlink_dpipe_table_ops 'struct devlink_dpipe_table_ops' are not modified in this driver. Constifying these structures moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 15557 712 0 16269 3f8d drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.o After: ===== text data bss dec hex filename 15789 488 0 16277 3f95 drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.o Signed-off-by: Christophe JAILLET Reviewed-by: Wojciech Drewek Reviewed-by: Ido Schimmel Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c index ca80af06465f3..fa6eddd27ecf5 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c @@ -283,7 +283,7 @@ static u64 mlxsw_sp_dpipe_table_erif_size_get(void *priv) return MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); } -static struct devlink_dpipe_table_ops mlxsw_sp_erif_ops = { +static const struct devlink_dpipe_table_ops mlxsw_sp_erif_ops = { .matches_dump = mlxsw_sp_dpipe_table_erif_matches_dump, .actions_dump = mlxsw_sp_dpipe_table_erif_actions_dump, .entries_dump = mlxsw_sp_dpipe_table_erif_entries_dump, @@ -734,7 +734,7 @@ static u64 mlxsw_sp_dpipe_table_host4_size_get(void *priv) return mlxsw_sp_dpipe_table_host_size_get(mlxsw_sp, AF_INET); } -static struct devlink_dpipe_table_ops mlxsw_sp_host4_ops = { +static const struct devlink_dpipe_table_ops mlxsw_sp_host4_ops = { .matches_dump = mlxsw_sp_dpipe_table_host4_matches_dump, .actions_dump = mlxsw_sp_dpipe_table_host_actions_dump, .entries_dump = mlxsw_sp_dpipe_table_host4_entries_dump, @@ -811,7 +811,7 @@ static u64 mlxsw_sp_dpipe_table_host6_size_get(void *priv) return mlxsw_sp_dpipe_table_host_size_get(mlxsw_sp, AF_INET6); } -static struct devlink_dpipe_table_ops mlxsw_sp_host6_ops = { +static const struct devlink_dpipe_table_ops mlxsw_sp_host6_ops = { .matches_dump = mlxsw_sp_dpipe_table_host6_matches_dump, .actions_dump = mlxsw_sp_dpipe_table_host_actions_dump, .entries_dump = mlxsw_sp_dpipe_table_host6_entries_dump, @@ -1230,7 +1230,7 @@ mlxsw_sp_dpipe_table_adj_size_get(void *priv) return size; } -static struct devlink_dpipe_table_ops mlxsw_sp_dpipe_table_adj_ops = { +static const struct devlink_dpipe_table_ops mlxsw_sp_dpipe_table_adj_ops = { .matches_dump = mlxsw_sp_dpipe_table_adj_matches_dump, .actions_dump = mlxsw_sp_dpipe_table_adj_actions_dump, .entries_dump = mlxsw_sp_dpipe_table_adj_entries_dump,