|  | 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 | 
|  |  |