diff mbox series

netdevsim: make nsim_bus const

Message ID 20240204-bus_cleanup-net-v1-1-704b36d75901@marliere.net
State New
Headers
Series netdevsim: make nsim_bus const |

Commit Message

Ricardo B. Marliere Feb. 4, 2024, 8:16 p.m. UTC 
  Now that the driver core can properly handle constant struct bus_type,
move the nsim_bus 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>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
---
 drivers/net/netdevsim/bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


---
base-commit: ffabe98cb576097b77d404d39e8b3df03caa986a
change-id: 20240204-bus_cleanup-net-9361456dbe19

Best regards,

Comments

Greg KH Feb. 5, 2024, 12:48 p.m. UTC | #1 
On Sun, Feb 04, 2024 at 05:16:34PM -0300, Ricardo B. Marliere wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the nsim_bus 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>
> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
patchwork-bot+netdevbpf@kernel.org Feb. 7, 2024, 1:50 p.m. UTC | #2 
Hello:

This patch was applied to netdev/net-next.git (main)
by David S. Miller <davem@davemloft.net>:

On Sun, 04 Feb 2024 17:16:34 -0300 you wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the nsim_bus 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>
> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
> 
> [...]

Here is the summary with links:
  - netdevsim: make nsim_bus const
    https://git.kernel.org/netdev/net-next/c/56b93cd358b3

You are awesome, thank you!
diff mbox series

Patch

diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c
index bcbc1e19edde..aedab1d9623a 100644
--- a/drivers/net/netdevsim/bus.c
+++ b/drivers/net/netdevsim/bus.c
@@ -260,7 +260,7 @@  static int nsim_num_vf(struct device *dev)
 	return nsim_bus_dev->num_vfs;
 }
 
-static struct bus_type nsim_bus = {
+static const struct bus_type nsim_bus = {
 	.name		= DRV_NAME,
 	.dev_name	= DRV_NAME,
 	.bus_groups	= nsim_bus_groups,