patch "thunderbolt: make tb_bus_type const" added to usb-next
Subsystems (2)
This is a note to let you know that I've just added the patch titled
thunderbolt: make tb_bus_type const
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-next branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will also be merged in the next major kernel release during the merge window.
If you have any questions about this process, please let me know.
From 8be0c877fb3b671dac0cf56d1f1f9e65f9a9fb81 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <[email protected]>
Date: Tue, 19 Dec 2023 16:43:05 +0100
Subject: thunderbolt: make tb_bus_type const
Now that the driver core can properly handle constant struct bus_type, move the tb_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime.
--- drivers/thunderbolt/domain.c | 2 +- include/linux/thunderbolt.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
drivers/thunderbolt/domain.c +1 -1
@@ -307,7 +307,7 @@ static const struct attribute_group *domain_attr_groups[] = { NULL, }; -struct bus_type tb_bus_type = { +const struct bus_type tb_bus_type = { .name ="thunderbolt" , .match = tb_service_match, .probe = tb_service_probe,
include/linux/thunderbolt.h +1 -1
@@ -86,7 +86,7 @@ struct tb {unsigned long privdata[]; }; -extern struct bus_type tb_bus_type; +extern const struct bus_type tb_bus_type;extern struct device_type tb_service_type;extern struct device_type tb_xdomain_type;
Signature · 1 line
2.43.0