From 360fb82dc695dbddc31be40ed86c1d3105ca8edf 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 a02e22411594..5c66aae379e7 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->partno);
 	if (part->info && part->info->volname[0])
 		add_uevent_var(env, "PARTNAME=%s", part->info->volname);
+	if (part->info && part->info->uuid[0])
+		add_uevent_var(env, "PARTUUID=%s", part->info->uuid);
 	return 0;
 }
 
-- 
2.31.1