diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 1aac5e3c7eee..6ca0865de945 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -3239,7 +3239,7 @@ static bool ieee80211_amsdu_aggregate(struct ieee80211_sub_if_data *sdata, if (!ieee80211_amsdu_realloc_pad(local, skb, sizeof(rfc1042_header) + 2 + pad)) - goto out; + goto out_recalc; ret = true; data = skb_push(skb, ETH_ALEN + 2); @@ -3256,11 +3256,13 @@ static bool ieee80211_amsdu_aggregate(struct ieee80211_sub_if_data *sdata, head->data_len += skb->len; *frag_tail = skb; - flow->backlog += head->len - orig_len; - tin->backlog_bytes += head->len - orig_len; - - fq_recalc_backlog(fq, tin, flow); +out_recalc: + if (head->len != orig_len) { + flow->backlog += head->len - orig_len; + tin->backlog_bytes += head->len - orig_len; + fq_recalc_backlog(fq, tin, flow); + } out: spin_unlock_bh(&fq->lock); |