patches/kernel/0005-net-core-downgrade-unregister_netdevice-refcount-lea.patch

   1 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
   2 From: Thomas Lamprecht <t.lamprecht@proxmox.com>
   3 Date: Wed, 7 Oct 2020 17:18:28 +0200
   4 Subject: [PATCH] net: core: downgrade unregister_netdevice refcount leak from
   5  emergency to error
   6
   7 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
   8 ---
   9  net/core/dev.c | 2 +-
  10  1 file changed, 1 insertion(+), 1 deletion(-)
  11
  12 diff --git a/net/core/dev.c b/net/core/dev.c
  13 index b91b76890cbc..cb7ffc3e848b 100644
  14 --- a/net/core/dev.c
  15 +++ b/net/core/dev.c
  16 @@ -10365,7 +10365,7 @@ static void netdev_wait_allrefs(struct net_device *dev)
  17                 refcnt = netdev_refcnt_read(dev);
  18
  19                 if (refcnt && time_after(jiffies, warning_time + 10 * HZ)) {
  20 -                       pr_emerg("unregister_netdevice: waiting for %s to become free. Usage count = %d\n",
  21 +                       pr_err("unregister_netdevice: waiting for %s to become free. Usage count = %d\n",
  22                                  dev->name, refcnt);
  23                         warning_time = jiffies;
  24                 }