linux-kernel - [PATCH 1/2] i40e: Do not call devlink_port_type

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231024124245.837908-1-ivecera@redhat.com>
Date:   Tue, 24 Oct 2023 14:42:44 +0200
From:   Ivan Vecera <ivecera@...hat.com>
To:     netdev@...r.kernel.org
Cc:     Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        intel-wired-lan@...ts.osuosl.org, linux-kernel@...r.kernel.org,
        Jacob Keller <jacob.e.keller@...el.com>
Subject: [PATCH 1/2] i40e: Do not call devlink_port_type_clear()

Do not call devlink_port_type_clear() prior devlink port unregister
and let devlink core to take care about it.

Reproducer:
[root@...t ~]# rmmod i40e
[ 4539.964699] i40e 0000:02:00.0: devlink port type for port 0 cleared without a software interface reference, device type not supported by the kernel?
[ 4540.319811] i40e 0000:02:00.1: devlink port type for port 1 cleared without a software interface reference, device type not supported by the kernel?

Fixes: 9e479d64dc58 ("i40e: Add initial devlink support")
Signed-off-by: Ivan Vecera <ivecera@...hat.com>
---
 drivers/net/ethernet/intel/i40e/i40e_devlink.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_devlink.c b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
index 74bc111b4849..cc4e9e2addb7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_devlink.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
@@ -231,6 +231,5 @@ int i40e_devlink_create_port(struct i40e_pf *pf)
  **/
 void i40e_devlink_destroy_port(struct i40e_pf *pf)
 {
-	devlink_port_type_clear(&pf->devlink_port);
 	devlink_port_unregister(&pf->devlink_port);
 }
-- 
2.41.0