From: Marcel Holtmann <marcel@holtmann.org>
Date: Mon, 12 Jan 2015 03:33:31 +0000 (-0800)
Subject: Bluetooth: Simplify packet copy in hci_send_to_monitor function
X-Git-Tag: fixes-v4.0-rc1~150^2~184^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b531294b02454b6aa189f99ea8982bdd0d7b3bb;p=pandora-kernel.git

Bluetooth: Simplify packet copy in hci_send_to_monitor function

Within the monitor functionality, the global atomic variable called
monitor_promisc ensures that no memory allocation happend when there
is actually no client listening. This means it is safe to just create
a copy of the skb since it is guaranteed that at least one client
exists. No extra checks needed.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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