From: Alexey Orishko <alexey.orishko@gmail.com>
Date: Mon, 17 Jan 2011 07:07:25 +0000 (+0000)
Subject: USB CDC NCM: tx_fixup() race condition fix
X-Git-Tag: v2.6.38-rc2~33^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f742aa8acb7e50a383f6d2b00b1c52e081970d38;p=pandora-kernel.git

USB CDC NCM: tx_fixup() race condition fix

- tx_fixup() can be called from either timer callback or from xmit()
  in usbnet, so spinlock is added to avoid concurrency-related problem.
- minor correction due to checkpatch warning for some line over 80
  chars after previous patch was applied.

Signed-off-by: Alexey Orishko <alexey.orishko@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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