Commit 72267e5c authored Oct 07, 2011 by Johannes Berg Committed by John W. Linville Oct 11, 2011

mac80211: dont adjust truesize



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 92a0acce.
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>

parent 73b9f03a

net/mac80211/tx.c

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -1402,9 +1402,6 @@ static int ieee80211_skb_resize(struct ieee80211_sub_if_data *sdata,
	return -ENOMEM;		return -ENOMEM;
	}		}

	/* update truesize too */
	skb->truesize += head_need + tail_need;

	return 0;		return 0;
	}		}

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