From: Roel Kluin <roel.kluin@gmail.com>
Date: Tue, 22 Sep 2009 00:03:54 +0000 (-0700)
Subject: pcmcia: fix read buffer overflow
X-Git-Tag: v2.6.32-rc1~470
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=470967dc6c38696f853b7f338eb9d743c28a9e11;p=pandora-kernel.git

pcmcia: fix read buffer overflow

If count > 0 and dev->rlen == dev->rpos and dev->proto == 0 then we read
and write dev->rbuf[-1];

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Harald Welte <laforge@gnumonks.org>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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