1. 22 12月, 2011 4 次提交
  2. 17 8月, 2010 1 次提交
    • D
      drm: block userspace under allocating buffer and having drivers overwrite it (v2) · 1b2f1489
      Dave Airlie 提交于
      With the current screwed but its ABI, ioctls for the drm, Linus pointed out that we could allow userspace to specify the allocation size, but we pass it to the driver which then uses it blindly to store a struct. Now if userspace specifies the allocation size as smaller than the driver needs, the driver can possibly overwrite memory.
      
      This patch restructures the driver ioctls so we store the structure size we are expecting, and make sure we allocate at least that size. The copy from/to userspace are still restricted to the size the user specifies, this allows ioctl structs to grow on both sides of the equation.
      
      Up until now we didn't really use the DRM_IOCTL defines in the kernel, so this cleans them up and adds them for nouveau.
      
      v2:
      fix nouveau pushbuf arg (thanks to Ben for pointing it out)
      Reported-by: NLinus Torvalds <torvalds@linuxfoundation.org>
      Signed-off-by: NDave Airlie <airlied@redhat.com>
      1b2f1489
  3. 02 8月, 2010 1 次提交
  4. 18 10月, 2008 2 次提交
  5. 14 7月, 2008 1 次提交
    • D
      drm: reorganise drm tree to be more future proof. · c0e09200
      Dave Airlie 提交于
      With the coming of kernel based modesetting and the memory manager stuff,
      the everything in one directory approach was getting very ugly and
      starting to be unmanageable.
      
      This restructures the drm along the lines of other kernel components.
      
      It creates a drivers/gpu/drm directory and moves the hw drivers into
      subdirectores. It moves the includes into an include/drm, and
      sets up the unifdef for the userspace headers we should be exporting.
      Signed-off-by: NDave Airlie <airlied@redhat.com>
      c0e09200
  6. 07 2月, 2008 2 次提交
  7. 05 11月, 2007 1 次提交
  8. 20 10月, 2007 1 次提交
  9. 15 10月, 2007 3 次提交
  10. 17 7月, 2007 1 次提交
  11. 12 7月, 2007 1 次提交
  12. 11 7月, 2007 3 次提交
  13. 22 9月, 2006 4 次提交
  14. 29 3月, 2006 1 次提交
  15. 02 1月, 2006 2 次提交
  16. 25 9月, 2005 2 次提交
  17. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      
      Let it rip!
      1da177e4
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