lkml.org 
[lkml]   [2004]   [Jun]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: PATCH: 2.6.7-rc3 drivers/char/drm/gamma_dma.c: several user/kernel pointer bugs
On Wed, Jun 09, 2004 at 03:53:40PM -0700, Robert T. Johnson wrote:
> gamma_dma_priority and gamma_dma_send_buffers both deref d->send_indices
> and/or d->send_sizes. When these functions are called from gamma_dma,
> these pointers are user pointers and are thus not safe to deref. This patch
> copies over the pointers inside gamma_dma_priority and
> gamma_dma_send_buffers. Let me know if you have any questions or if I've
> made a mistake.

ACK.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:03    [W:0.042 / U:0.996 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site