From 6d6308f6774b4c684de7f3aab12cb752c59d5e2f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mantas=20Mikul=C4=97nas?= <grawity@gmail.com>
Date: Tue, 5 Feb 2019 06:30:49 +0200
Subject: [PATCH] udevadm info: "-a" should enumerate sysfs attributes, not
 envs (#11642)

This fixes a bug introduced by 13aca847695f49afeb93367ecdad76035fa6c139.
---
 src/udev/udevadm-info.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/udev/udevadm-info.c b/src/udev/udevadm-info.c
index 135a5e0120..ebd15d384a 100644
--- a/src/udev/udevadm-info.c
+++ b/src/udev/udevadm-info.c
@@ -61,12 +61,15 @@ static bool skip_attribute(const char *name) {
 static void print_all_attributes(sd_device *device, const char *key) {
         const char *name, *value;
 
-        FOREACH_DEVICE_PROPERTY(device, name, value) {
+        FOREACH_DEVICE_SYSATTR(device, name) {
                 size_t len;
 
                 if (skip_attribute(name))
                         continue;
 
+                if (sd_device_get_sysattr_value(device, name, &value) < 0)
+                        continue;
+
                 /* skip any values that look like a path */
                 if (value[0] == '/')
                         continue;