| 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 | 
 |  |