From 114d7d050fee217ec68bf7caee9e0ae465fec732 Mon Sep 17 00:00:00 2001
From: Mateusz Zalega <mateusz@monogon.tech>
Date: Tue, 19 Oct 2021 18:18:14 +0200
Subject: [PATCH] block: partition: expose PARTUUID through uevent

Signed-off-by: Mateusz Zalega <mateusz@monogon.tech>
---
 block/partitions/core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/block/partitions/core.c b/block/partitions/core.c
index 7bea19dd9458..5a42f0b0eb8f 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -270,6 +270,8 @@ static int part_uevent(struct device *dev, struct kobj_uevent_env *env)
 	add_uevent_var(env, "PARTN=%u", part->bd_partno);
 	if (part->bd_meta_info && part->bd_meta_info->volname[0])
 		add_uevent_var(env, "PARTNAME=%s", part->bd_meta_info->volname);
+	if (part->bd_meta_info && part->bd_meta_info->uuid[0])
+		add_uevent_var(env, "PARTUUID=%s", part->bd_meta_info->uuid);
 	return 0;
 }
 
-- 
2.25.1