kevin/linux
1
Fork 0
Code

cxl: Constify struct kobj_type

Browse Source 
This 'struct kobj_type' is not modified. It is only used in
kobject_init_and_add() which takes a 'const struct kobj_type *ktype'
parameter.

Constifying this structure and moving it to a read-only section,
and can increase over all security.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Link: https://lore.kernel.org/r/20240904011951.2010646-1-lihongbo22@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hongbo Li 2024-09-04 09:19:51 +08:00 committed by Greg Kroah-Hartman
parent e9e46ed220
commit 5c09cfa5d2
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/misc/cxl/sysfs.c
View File

@ -579,7 +579,7 @@ static void release_afu_config_record(struct kobject *kobj)
kfree(cr);
}
static struct kobj_type afu_config_record_type = {
static const struct kobj_type afu_config_record_type = {
.sysfs_ops = &kobj_sysfs_ops,
.release = release_afu_config_record,
.default_groups = afu_cr_groups,