diff options
| -rw-r--r-- | net/ethtool/coalesce.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ethtool/coalesce.c b/net/ethtool/coalesce.c index 759b16e3d134..3e18ca1ccc5e 100644 --- a/net/ethtool/coalesce.c +++ b/net/ethtool/coalesce.c @@ -211,9 +211,9 @@ static int coalesce_fill_reply(struct sk_buff *skb, { const struct coalesce_reply_data *data = COALESCE_REPDATA(reply_base); const struct kernel_ethtool_coalesce *kcoal = &data->kernel_coalesce; - struct dim_irq_moder *moder = req_base->dev->irq_moder; const struct ethtool_coalesce *coal = &data->coalesce; u32 supported = data->supported_params; + struct dim_irq_moder *moder; int ret = 0; if (coalesce_put_u32(skb, ETHTOOL_A_COALESCE_RX_USECS, @@ -272,9 +272,10 @@ static int coalesce_fill_reply(struct sk_buff *skb, kcoal->tx_aggr_time_usecs, supported)) return -EMSGSIZE; - if (!moder) + if (!req_base->dev || !req_base->dev->irq_moder) return 0; + moder = req_base->dev->irq_moder; rcu_read_lock(); if (moder->profile_flags & DIM_PROFILE_RX) { ret = coalesce_put_profile(skb, ETHTOOL_A_COALESCE_RX_PROFILE, |