linux-kernel - [PATCH v2 8/8] livepatch: Replace klp_ktype_patch's default

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Date:   Mon, 1 Apr 2019 22:51:58 -0400
From:   Kimberly Brown <kimbrownkd@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>,
        Jiri Kosina <jikos@...nel.org>,
        Miroslav Benes <mbenes@...e.cz>,
        Petr Mladek <pmladek@...e.com>,
        Joe Lawrence <joe.lawrence@...hat.com>,
        live-patching@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 8/8] livepatch: Replace klp_ktype_patch's default_attrs
 with groups

The kobj_type default_attrs field is being replaced by the
default_groups field. Replace klp_ktype_patch's default_attrs field
with default_groups and use the ATTRIBUTE_GROUPS macro to create
klp_patch_groups.

This patch was tested by loading the livepatch-sample module and
verifying that the sysfs files for the attributes in the default groups
were created.

Signed-off-by: Kimberly Brown <kimbrownkd@...il.com>
---
 kernel/livepatch/core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index eb0ee10a1981..34a8338657d2 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -419,6 +419,7 @@ static struct attribute *klp_patch_attrs[] = {
 	&force_kobj_attr.attr,
 	NULL
 };
+ATTRIBUTE_GROUPS(klp_patch);
 
 static void klp_free_object_dynamic(struct klp_object *obj)
 {
@@ -546,7 +547,7 @@ static void klp_kobj_release_patch(struct kobject *kobj)
 static struct kobj_type klp_ktype_patch = {
 	.release = klp_kobj_release_patch,
 	.sysfs_ops = &kobj_sysfs_ops,
-	.default_attrs = klp_patch_attrs,
+	.default_groups = klp_patch_groups,
 };
 
 static void klp_kobj_release_object(struct kobject *kobj)
-- 
2.17.1