diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-12 21:38:37 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-02-13 04:47:23 +0300 |
| commit | a0bcad233fd6a4cdd14441d7cc27b28475721fe8 (patch) | |
| tree | 15f2290e94b967a1c224d823da185026d7af8452 /drivers/scsi | |
| parent | f7c7190f49b8486fac3b9d499e826bf724f94652 (diff) | |
| download | linux-a0bcad233fd6a4cdd14441d7cc27b28475721fe8.tar.xz | |
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 <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Link: https://lore.kernel.org/r/20240212-bus_cleanup-scsi2-v2-1-65004493ff09@marliere.net
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/scsi_priv.h | 2 | ||||
| -rw-r--r-- | 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, |