Chris just pushed execbuffer fence fds to dinq. Could someone please get the below fix from airlied/drm-fixes into dinq? (What's the usual method here? Merge drm-fixes -> dinq, cherry-pick drm-fixes -> dinq, rebase?)
Thanks
commit 7e9081c5aac73b8a0bc22e0b3e7a12c3e9cf5256
Author: Gustavo Padovan <gustavo.pado...@collabora.com>
Date: Fri Jan 13 12:22:09 2017 -0200
drm/fence: fix memory overwrite when setting out_fence fd
Currently if the userspace declares a int variable to store the
out_fence
fd and pass it to OUT_FENCE_PTR the kernel will overwrite the 32 bits
above the int variable on 64 bits systems.
Fix this by making the internal storage of out_fence in the kernel a
s32
pointer.
Reported-by: Chad Versace <chadvers...@chromium.org>
Signed-off-by: Gustavo Padovan <gustavo.pado...@collabora.com>
Fixes: beaf5af48034 ("drm/fence: add out-fences support")
Cc: Daniel Vetter <dan...@ffwll.ch>
Cc: Rafael Antognolli <rafael.antogno...@intel.com>
Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Acked-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-and-Tested-by: Chad Versace <chadvers...@chromium.org>
Link:
http://patchwork.freedesktop.org/patch/msgid/1484317329-9293-1-git-send-email-gust...@padovan.org
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
