netdev - [PATCH net 2/4] ixgbe: don't initialize aci lock in ixgbe_recovery

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

Message-ID: <20260127223047.3979404-3-anthony.l.nguyen@intel.com>
Date: Tue, 27 Jan 2026 14:30:43 -0800
From: Tony Nguyen <anthony.l.nguyen@...el.com>
To: davem@...emloft.net,
	kuba@...nel.org,
	pabeni@...hat.com,
	edumazet@...gle.com,
	andrew+netdev@...n.ch,
	netdev@...r.kernel.org
Cc: Kohei Enju <enjuk@...zon.com>,
	anthony.l.nguyen@...el.com,
	przemyslaw.kitszel@...el.com,
	jacob.e.keller@...el.com,
	jedrzej.jagielski@...el.com,
	horms@...nel.org,
	kohei@...uk.org
Subject: [PATCH net 2/4] ixgbe: don't initialize aci lock in ixgbe_recovery_probe()

From: Kohei Enju <enjuk@...zon.com>

hw->aci.lock is already initialized in ixgbe_sw_init(), so
ixgbe_recovery_probe() doesn't need to initialize the lock. This
function is also not responsible for destroying the lock on failures.

Additionally, change the name of label in accordance with this change.

Fixes: 29cb3b8d95c7 ("ixgbe: add E610 implementation of FW recovery mode")
Reported-by: Simon Horman <horms@...nel.org>
Closes: https://lore.kernel.org/intel-wired-lan/aTcFhoH-z2btEKT-@horms.kernel.org/
Signed-off-by: Kohei Enju <enjuk@...zon.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index a69b5a8a91cb..c58051e4350b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -11476,10 +11476,9 @@ static int ixgbe_recovery_probe(struct ixgbe_adapter *adapter)
 		return err;
 
 	ixgbe_get_hw_control(adapter);
-	mutex_init(&hw->aci.lock);
 	err = ixgbe_get_flash_data(&adapter->hw);
 	if (err)
-		goto shutdown_aci;
+		goto err_release_hw_control;
 
 	timer_setup(&adapter->service_timer, ixgbe_service_timer, 0);
 	INIT_WORK(&adapter->service_task, ixgbe_recovery_service_task);
@@ -11502,8 +11501,7 @@ static int ixgbe_recovery_probe(struct ixgbe_adapter *adapter)
 	devl_unlock(adapter->devlink);
 
 	return 0;
-shutdown_aci:
-	mutex_destroy(&adapter->hw.aci.lock);
+err_release_hw_control:
 	ixgbe_release_hw_control(adapter);
 	return err;
 }
-- 
2.47.1