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Staging: batman-adv: Create copy of skb with pre-allocated headroom
authorSven Eckelmann <sven.eckelmann@gmx.de>
Sat, 4 Sep 2010 23:58:32 +0000 (01:58 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Sun, 5 Sep 2010 07:29:48 +0000 (00:29 -0700)
commitaedbffc7774574de74563f350b363cbfb52984fd
tree20ef515ff41eaad27d9271182d79a9c434db3483tree
parentb411d498eeed97ed14a42abeffac2012dd10d971commit | diff
Staging: batman-adv: Create copy of skb with pre-allocated headroom

We can use skb_cow instead of a handwritten function to test and create
a writable skb buffer. This also allows us to pre-allocate headroom to
be able to send the data without re-allocating the buffer again to add
the ethernet header.

Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/batman-adv/routing.c diff | blob | history
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