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mac80211: avoid changing skb truesize in A-MSDU aggregation

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Should fix recently reported data corruption issues

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2018-03-19 21:34:25 +01:00
parent 745d0e7f4b
commit e062bd8563
1 changed files with 1 additions and 9 deletions
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10
package/kernel/mac80211/patches/378-mac80211-fix-memory-accounting-with-A-MSDU-aggregati.patch
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@@ -46,15 +46,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
if (!ieee80211_amsdu_prepare_head(sdata, fast_tx, head))
goto out;
@@ -3241,6 +3243,7 @@ static bool ieee80211_amsdu_aggregate(st
head->len += skb->len;
head->data_len += skb->len;
+ head->truesize += skb->truesize;
*frag_tail = skb;
flow->backlog += head->len - orig_len;
@@ -3249,6 +3252,9 @@ static bool ieee80211_amsdu_aggregate(st
@@ -3249,6 +3251,9 @@ static bool ieee80211_amsdu_aggregate(st
fq_recalc_backlog(fq, tin, flow);
out: