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mac80211: Fix bug in Tx ack status reporting in 802.3 xmit path

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Allocated ack_frame id from local->ack_status_frames is not really
stored in the tx_info for 802.3 Tx path. Due to this, tx ack status
is not reported and ack_frame id is not freed for the buffers requiring
tx ack status. Also move the memset to 0 of tx_info before
IEEE80211_TX_CTL_REQ_TX_STATUS flag assignment.

Fixes: 50ff477a86 ("mac80211: add 802.11 encapsulation offloading support")
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Link: https://lore.kernel.org/r/1595427617-1713-1-git-send-email-vthiagar@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Vasanthakumar Thiagarajan 2020-07-22 19:50:17 +05:30 committed by Johannes Berg
parent 4052d3d2e8
commit e61fbfca80
1 changed files with 4 additions and 3 deletions
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7
net/mac80211/tx.c
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@ -4230,11 +4230,12 @@ static void ieee80211_8023_xmit(struct ieee80211_sub_if_data *sdata,
test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state))
goto out_free;
memset(info, 0, sizeof(*info));
if (unlikely(!multicast && skb->sk &&
skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS))
ieee80211_store_ack_skb(local, skb, &info->flags, NULL);
memset(info, 0, sizeof(*info));
info->ack_frame_id = ieee80211_store_ack_skb(local, skb,
&info->flags, NULL);
if (unlikely(sdata->control_port_protocol == ehdr->h_proto)) {
if (sdata->control_port_no_encrypt)