From a59e4a337a82e32612fbc7fdd2e93287b826abf2 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 14 Jun 2022 17:23:19 +0200
Subject: [KERNEL] Adapt to Linux 5.18

---
 src/kernel/blk.c   |  4 ++++
 src/kernel/sysfs.c | 11 ++++++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/kernel/blk.c b/src/kernel/blk.c
index 6e9952b..448f62f 100644
--- a/src/kernel/blk.c
+++ b/src/kernel/blk.c
@@ -466,7 +466,11 @@ int dnbd3_blk_add_device(dnbd3_device_t *dev, int minor)
 	}
 #endif
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 17, 0)
 	dev->disk->flags |= GENHD_FL_NO_PART_SCAN;
+#else
+	dev->disk->flags |= GENHD_FL_NO_PART;
+#endif
 	dev->disk->major = major;
 	dev->disk->first_minor = minor;
 	dev->disk->minors = 1;
diff --git a/src/kernel/sysfs.c b/src/kernel/sysfs.c
index 3e5febd..9deba96 100644
--- a/src/kernel/sysfs.c
+++ b/src/kernel/sysfs.c
@@ -145,9 +145,14 @@ struct attribute *device_attrs[] = {
 	&cur_server_addr.attr,
 	&alt_servers.attr,
 	&image_name.attr,	&rid.attr,
-	&update_available.attr, NULL,
+	&update_available.attr,
+	NULL,
 };
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)
+ATTRIBUTE_GROUPS(device);
+#endif
+
 const struct sysfs_ops device_ops = {
 	.show = device_show,
 };
@@ -158,7 +163,11 @@ void release(struct kobject *kobj)
 }
 
 struct kobj_type device_ktype = {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0)
 	.default_attrs = device_attrs,
+#else
+	.default_groups = device_groups,
+#endif
 	.sysfs_ops = &device_ops,
 	.release = release,
 };
-- 
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