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mac80211: dont adjust truesize

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There's no need to adjust truesize.

The history of this was that we always ran into
skb_truesize_bug (via skb_truesize_check) which
has since been removed in commit 92a0acce18.
skb_truesize_check() checked that truesize  was
bigger or equal to the actual allocation, which
would trigger in mac80211 due to header adding.
The check no longer exists and we shouldn't be
messing with the truesize anwyay.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2011-10-07 14:55:39 +02:00 committed by John W. Linville
parent 73b9f03a81
commit 72267e5cfe
1 changed files with 0 additions and 3 deletions
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3
net/mac80211/tx.c
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@ -1402,9 +1402,6 @@ static int ieee80211_skb_resize(struct ieee80211_sub_if_data *sdata,
return -ENOMEM;
}
/* update truesize too */
skb->truesize += head_need + tail_need;
return 0;
}