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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
| commit | 5c40cd7db64a2949f268d7467b9be551a565d14b (patch) | |
| tree | fb8a67f6edcb0c9922c256a598d675c1c04051d6 /net/xdp/xsk_buff_pool.c | |
| parent | 8bde384a2090759efc9b92f34300887d418a2a3a (diff) | |
| parent | 25bf10be219d37d2fb221c93816a913f5f735530 (diff) | |
| download | linux-rolling-stable.tar.xz | |
Merge v6.16.2linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/xdp/xsk_buff_pool.c')
| -rw-r--r-- | net/xdp/xsk_buff_pool.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index c5181a9044ad..aa9788f20d0d 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -267,13 +267,17 @@ int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_sock *umem_xs, void xp_clear_dev(struct xsk_buff_pool *pool) { + struct net_device *netdev = pool->netdev; + if (!pool->netdev) return; + netdev_lock_ops(netdev); xp_disable_drv_zc(pool); xsk_clear_pool_at_qid(pool->netdev, pool->queue_id); - dev_put(pool->netdev); pool->netdev = NULL; + netdev_unlock_ops(netdev); + dev_put(netdev); } static void xp_release_deferred(struct work_struct *work) |