pve-kernel/patches/kernel/0006-net-core-downgrade-unregister_netdevice-refcount-lea.patch
Thomas Lamprecht 9ecdffc222 update source and patches to Ubuntu 25.04 Plucky based 6.14 kernel
Provide a newer – currently – opt-in kernel that will form the base
for Ubuntu's 25.04 release.

Using the current relevant tag Ubuntu-6.14.0-12.12 (the newer 13.13
tag includes only some packaging changes that do not affect us) from
the upstream repo [0].

Update the patches, drop those that got applied upstream or are simply
not relevant for the newer kernel anymore. Update the ZFS submodule to
include a cherry-pick of the two Linux 6.14 compat patches that
already got applied to ZFS upstream [1].

[0]: https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/plucky/
[1]: https://github.com/openzfs/zfs/pull/17026

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2025-03-28 14:27:55 +01:00

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1.2 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Wed, 7 Oct 2020 17:18:28 +0200
Subject: [PATCH] net: core: downgrade unregister_netdevice refcount leak from
emergency to error
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
net/core/dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/dev.c b/net/core/dev.c
index 2f7f5fd9ffec7c0fc219eb6ba57d57a55134186e..c120194dd862d01c018b068cb2f4f197fade924c 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -11152,7 +11152,7 @@ static struct net_device *netdev_wait_allrefs_any(struct list_head *list)
if (time_after(jiffies, warning_time +
READ_ONCE(netdev_unregister_timeout_secs) * HZ)) {
list_for_each_entry(dev, list, todo_list) {
- pr_emerg("unregister_netdevice: waiting for %s to become free. Usage count = %d\n",
+ pr_err("unregister_netdevice: waiting for %s to become free. Usage count = %d\n",
dev->name, netdev_refcnt_read(dev));
ref_tracker_dir_print(&dev->refcnt_tracker, 10);
}