From: Antonino A. Daplas <adaplas@gmail.com>
Date: Fri, 10 Aug 2007 20:00:47 +0000 (-0700)
Subject: pvr2fb: Fix oops when pseudo_palette is written
X-Git-Tag: v2.6.23-rc3~57
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9cd1c67434544b1d9a4fb4a4cdec15608167a233;p=pandora-kernel.git

pvr2fb: Fix oops when pseudo_palette is written

Reported by: Adrian McMenamin <adrianmcmenamin@gmail.com>

This driver will oops when the pseudo_palette[] is written as u32 but not when
written as u16.  When written as u32, it corrupts the adjacent 'mmio_base'
field of struct pvr2fb_par.  Fix by using framebuffer_alloc()/release() to
allocate struct fb_info and struct pvr2fb_par, and create the pseudo_palette[]
as part of struct pvr2fb_par.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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