mac80211: skip unnecessary pskb_expand_head calls

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If the skb is not cloned and we don't need any extra headroom, there
is no point in reallocating the skb head.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Felix Fietkau 2010-12-18 19:30:49 +01:00 • committed by John W. Linville

parent 489ee9195a

commit 4cd06a344d

1 changed files with 3 additions and 1 deletions

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net/mac80211/tx.c

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