update submodule and patches to 7.2.0

[pve-qemu.git] / debian / patches / pve / 0001-PVE-Config-block-file-change-locking-default-to-off.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Mon, 6 Apr 2020 12:16:30 +0200
Subject: [PATCH] PVE: [Config] block/file: change locking default to off

'auto' only checks whether the system generally supports OFD
locks but not whether the storage the file resides on
supports any locking, causing issues with NFS.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 block/file-posix.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/file-posix.c b/block/file-posix.c
index b9647c5ffc..9a16d86344 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -552,7 +552,7 @@ static QemuOptsList raw_runtime_opts = {
         {
             .name = "locking",
             .type = QEMU_OPT_STRING,
-            .help = "file locking mode (on/off/auto, default: auto)",
+            .help = "file locking mode (on/off/auto, default: off)",
         },
         {
             .name = "pr-manager",
@@ -652,7 +652,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
         s->use_lock = false;
         break;
     case ON_OFF_AUTO_AUTO:
-        s->use_lock = qemu_has_ofd_lock();
+        s->use_lock = false;
         break;
     default:
         abort();