diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2024-06-16 09:57:56 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-06-18 15:26:39 +0200 |
| commit | 8c379e3ce404347acf35fbb4cf8694dd8d35f2a0 (patch) | |
| tree | 92220da95c2854facee4355ac418a0dbdcea75fa /drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c | |
| parent | e845bb84fb6ec57f979cfba40e794c6e8b249585 (diff) | |
net: microchip: Constify struct vcap_operations
"struct vcap_operations" are not modified in these drivers.
Constifying this structure moves some data to a read-only section, so
increase overall security.
In order to do it, "struct vcap_control" also needs to be adjusted to this
new const qualifier.
As an example, on a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
15176 1094 16 16286 3f9e drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.o
After:
=====
text data bss dec hex filename
15268 998 16 16282 3f9a drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://lore.kernel.org/r/d8e76094d2e98ebb5bfc8205799b3a9db0b46220.1718524644.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c index 187efa1fc904..967c8621c250 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c @@ -1507,7 +1507,7 @@ static void sparx5_vcap_move(struct net_device *ndev, struct vcap_admin *admin, } } -static struct vcap_operations sparx5_vcap_ops = { +static const struct vcap_operations sparx5_vcap_ops = { .validate_keyset = sparx5_vcap_validate_keyset, .add_default_fields = sparx5_vcap_add_default_fields, .cache_erase = sparx5_vcap_cache_erase, |