From a0bcad233fd6a4cdd14441d7cc27b28475721fe8 Mon Sep 17 00:00:00 2001 From: "Ricardo B. Marliere" Date: Mon, 12 Feb 2024 15:38:37 -0300 Subject: scsi: core: Make scsi_bus_type const Since commit d492cc2573a0 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the scsi_bus_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 Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Link: https://lore.kernel.org/r/20240212-bus_cleanup-scsi2-v2-1-65004493ff09@marliere.net Reviewed-by: Greg Kroah-Hartman Signed-off-by: Martin K. Petersen --- drivers/scsi/scsi_priv.h | 2 +- drivers/scsi/scsi_sysfs.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 3f0dfb97db6b..92e966a2b48a 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -156,7 +156,7 @@ extern void scsi_sysfs_device_initialize(struct scsi_device *); extern struct scsi_transport_template blank_transport_template; extern void __scsi_remove_device(struct scsi_device *); -extern struct bus_type scsi_bus_type; +extern const struct bus_type scsi_bus_type; extern const struct attribute_group *scsi_shost_groups[]; /* scsi_netlink.c */ diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 24f6eefb6803..14d0be0da0c6 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -549,7 +549,7 @@ static int scsi_bus_uevent(const struct device *dev, struct kobj_uevent_env *env return 0; } -struct bus_type scsi_bus_type = { +const struct bus_type scsi_bus_type = { .name = "scsi", .match = scsi_bus_match, .uevent = scsi_bus_uevent, -- cgit v1.2.3