From: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Date: Wed, 1 Oct 2014 08:30:57 +0000 (+0300)
Subject: Bluetooth: 6lowpan: Avoid memory leak if memory allocation fails
X-Git-Tag: fixes-against-v3.18-rc2~144^2~39^2~16^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7807d73a0fa9b33dbdfd5f1cb97970ccc91d77e;p=pandora-kernel.git

Bluetooth: 6lowpan: Avoid memory leak if memory allocation fails

If skb_unshare() returns NULL, then we leak the original skb.
Solution is to use temp variable to hold the new skb.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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