35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
|
From 44d5561daff4ffa94e394e18c41001244bc170dc Mon Sep 17 00:00:00 2001
|
||
|
|
From: Yu Watanabe <watanabe.yu+github@gmail.com>
|
||
|
|
Date: Mon, 12 Dec 2022 22:03:52 +0900
|
||
|
|
Subject: [PATCH] sd-id128: make sd_id128_get_boot() and friend return -ENOSYS
|
||
|
|
when /proc/ is not mounted
|
||
|
|
|
||
|
|
(cherry picked from commit e2720340e9fdf3aee2e8998dc72798de50be3630)
|
||
|
|
|
||
|
|
Related: RHEL-27512
|
||
|
|
---
|
||
|
|
src/libsystemd/sd-id128/sd-id128.c | 3 +++
|
||
|
|
1 file changed, 3 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/src/libsystemd/sd-id128/sd-id128.c b/src/libsystemd/sd-id128/sd-id128.c
|
||
|
|
index bff8074f19..b3f4728988 100644
|
||
|
|
--- a/src/libsystemd/sd-id128/sd-id128.c
|
||
|
|
+++ b/src/libsystemd/sd-id128/sd-id128.c
|
||
|
|
@@ -15,6 +15,7 @@
|
||
|
|
#include "macro.h"
|
||
|
|
#include "missing_syscall.h"
|
||
|
|
#include "random-util.h"
|
||
|
|
+#include "stat-util.h"
|
||
|
|
#include "user-util.h"
|
||
|
|
#include "util.h"
|
||
|
|
|
||
|
|
@@ -147,6 +148,8 @@ _public_ int sd_id128_get_boot(sd_id128_t *ret) {
|
||
|
|
|
||
|
|
if (sd_id128_is_null(saved_boot_id)) {
|
||
|
|
r = id128_read("/proc/sys/kernel/random/boot_id", ID128_FORMAT_UUID, &saved_boot_id);
|
||
|
|
+ if (r == -ENOENT && proc_mounted() == 0)
|
||
|
|
+ return -ENOSYS;
|
||
|
|
if (r < 0)
|
||
|
|
return r;
|
||
|
|
|