| Message ID | 20240217-device_cleanup-net-v1-9-1eb31fb689f7@marliere.net |
|---|---|
| State | New |
| Headers | show |
| Series | [01/12] net: usbnet: constify the struct device_type usage | expand |
On Sat, Feb 17, 2024 at 05:13:31PM -0300, Ricardo B. Marliere wrote: > Since commit aed65af1cc2f ("drivers: make device_type const"), the driver > core can properly handle constant struct device_type. Move the vlan_type > variable to be a constant structure as well, placing it into read-only > memory which can not be modified at runtime. > > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> Reviewed-by: Simon Horman <horms@kernel.org>
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 790b54a7cbe3..df5552518251 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -537,7 +537,7 @@ static const struct header_ops vlan_passthru_header_ops = { .parse_protocol = vlan_parse_protocol, }; -static struct device_type vlan_type = { +static const struct device_type vlan_type = { .name = "vlan", };
Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the vlan_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> --- net/8021q/vlan_dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)