diff options
| author | Chenguang Zhao <zhaochenguang@kylinos.cn> | 2026-07-13 17:19:11 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-07-21 12:23:58 -0700 |
| commit | ecaa37826340520664a4e5522f803ff48fc3f564 (patch) | |
| tree | 05bc36c5d0a70e3d21d04051252566e28dd7f585 | |
| parent | 9c805e592a29be9e4e61ff1bd567da04aa8fd6f9 (diff) | |
net: txgbe: fix FDIR filter leak on remove
Perfect FDIR filters can be added while the interface is down and are
kept on the software list for later restore. unregister_netdev() only
calls ndo_stop when the device is up, so txgbe_fdir_filter_exit() in
txgbe_close() is skipped in that case and the filters are leaked on
driver remove. Free the filter list from txgbe_remove() as well.
Fixes: 4bdb441105dc ("net: txgbe: support Flow Director perfect filters")
Signed-off-by: Chenguang Zhao <zhaochenguang@kylinos.cn>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260713091911.1614795-1-chenguang.zhao@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/wangxun/txgbe/txgbe_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c index 20c5a295c6c2..c277863baf67 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c @@ -945,6 +945,7 @@ static void txgbe_remove(struct pci_dev *pdev) netdev = wx->netdev; wx_disable_sriov(wx); unregister_netdev(netdev); + txgbe_fdir_filter_exit(wx); timer_shutdown_sync(&wx->service_timer); cancel_work_sync(&wx->service_task); |