[Nouveau] [stable] [PATCH] drm/nv04/crtc: Bail out if FB is not bount to crtc

[Greg KH]

On Thu, Aug 25, 2011 at 09:36:51PM +0100, Emil Velikov wrote:
> This commit resolves a possible 'NULL pointer dereference'
> It uses the same approach as radeon, intel and nouveau/nv50
> 
> Fixes bug 'Nouveau: Kernel oops when unplugging external monitor'
> https://bugs.freedesktop.org/show_bug.cgi?id=40336
> 
> Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
> ---
>  drivers/gpu/drm/nouveau/nv04_crtc.c |   15 +++++++++++++--
>  1 files changed, 13 insertions(+), 2 deletions(-)


<formletter>

This is not the correct way to submit patches for inclusion in the
stable kernel tree.  Please read Documentation/stable_kernel_rules.txt
for how to do this properly.

</formletter>