pve-qemu-qoup/debian/patches/pve/0034-PVE-redirect-stderr-to-journal-when-daemonized.patch
Stefan Reiter f376b2b9e2 update and rebase to QEMU v6.1.0
Very clean rebase, only the +pve version handling needed manual fixing.
Drops two applied patches from extra/ and adds one new from upstream
(extra/0001*, fixes VNC over unix sockets) as well as 3 of my own for
allowing password changes on custom VNC displays again (as seen and
reviewed upstream, but not yet applied).

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2021-10-11 15:13:26 +02:00

61 lines
1.9 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Tue, 12 Jan 2021 14:12:20 +0100
Subject: [PATCH] PVE: redirect stderr to journal when daemonized
QEMU uses the logging for error messages usually, so LOG_ERR is most
fitting.
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
meson.build | 2 ++
os-posix.c | 7 +++++--
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/meson.build b/meson.build
index 3faec72a80..bae9ebe0c0 100644
--- a/meson.build
+++ b/meson.build
@@ -1065,6 +1065,7 @@ keyutils = dependency('libkeyutils', required: false,
has_gettid = cc.has_function('gettid')
libuuid = cc.find_library('uuid', required: true)
+libsystemd = cc.find_library('systemd', required: true)
libproxmox_backup_qemu = cc.find_library('proxmox_backup_qemu', required: true)
# Malloc tests
@@ -2246,6 +2247,7 @@ if have_block
# os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
# os-win32.c does not
blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
+ blockdev_ss.add(when: 'CONFIG_POSIX', if_true: libsystemd)
softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
endif
diff --git a/os-posix.c b/os-posix.c
index ae6c9f2a5e..36807806bf 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -28,6 +28,8 @@
#include <pwd.h>
#include <grp.h>
#include <libgen.h>
+#include <systemd/sd-journal.h>
+#include <syslog.h>
#include "qemu-common.h"
/* Needed early for CONFIG_BSD etc. */
@@ -291,9 +293,10 @@ void os_setup_post(void)
dup2(fd, 0);
dup2(fd, 1);
- /* In case -D is given do not redirect stderr to /dev/null */
+ /* In case -D is given do not redirect stderr to journal */
if (!qemu_logfile) {
- dup2(fd, 2);
+ int journal_fd = sd_journal_stream_fd("QEMU", LOG_ERR, 0);
+ dup2(journal_fd, 2);
}
close(fd);