From: Haggai Eran <haggai.eran@gmail.com>
Date: Sat, 23 May 2015 20:13:51 +0000 (+0300)
Subject: staging: rtl8712: prevent buffer overrun in recvbuf2recvframe
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~92^2~453
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cab462140f8a183e3cca0b51c8b59ef715cb6148;p=pandora-kernel.git

staging: rtl8712: prevent buffer overrun in recvbuf2recvframe

With an RTL8191SU USB adaptor, sometimes the hints for a fragmented
packet are set, but the packet length is too large. Allocate enough
space to prevent memory corruption and a resulting kernel panic [1].

[1] http://www.spinics.net/lists/linux-wireless/msg136546.html

Cc: <stable@vger.kernel.org>
Signed-off-by: Haggai Eran <haggai.eran@gmail.com>
ACKed-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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