From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Wed, 27 May 2009 08:04:40 +0000 (-0700)
Subject: wimax/i2400m: fix oops when the TX FIFO fills up due to a missing check
X-Git-Tag: v2.6.31-rc1~330^2~34^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59063afa0afabc68d2b6ca0d106da9165e1c7d39;p=pandora-kernel.git

wimax/i2400m: fix oops when the TX FIFO fills up due to a missing check

When the TX FIFO filled up and i2400m_tx_new() failed to allocate a
new TX message header, a missing check for said condition was causing a
kernel oops when trying to dereference a NULL i2400m->tx_msg pointer.

Found and diagnosed by Cindy H. Kao.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
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