tree c2062639f66ea8aebd1b874f291cfdcc6aee7e27
parent b506d1b6c49a5884ff67a29bc99a1912ee20acee
author Jeremy Kerr <jk@ozlabs.org> 1200058030 +0100
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1200080862 -0800

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>