From: Jeremy Kerr <jk@ozlabs.org>
Date: Fri, 11 Jan 2008 13:27:10 +0000 (+0100)
Subject: ps3fb: prevent use after free of fb_info
X-Git-Tag: v2.6.24-rc8~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba21611c9c0031ca8388cae5e43b38c29c8b595d;p=pandora-kernel.git

ps3fb: prevent use after free of fb_info

In ps3fb_shutdown, freeing the framebuffer will cause fb_info (in
dev->core.driver_data) to be free()ed, which we potentially access
from the ps3fbd kthread.

This change frees the framebuffer after stopping the ps3fbd kthread.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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