Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE
drm.7971
0135-drm-etnaviv-Fix-off-by-one-error-in-reloc-...
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 0135-drm-etnaviv-Fix-off-by-one-error-in-reloc-checking.patch of Package drm.7971
From 4381e2c30008fa5ceb28957cb186a25871b09bf1 Mon Sep 17 00:00:00 2001 From: "Wladimir J. van der Laan" <laanwj@gmail.com> Date: Tue, 25 Jul 2017 14:33:36 +0200 Subject: [PATCH] drm/etnaviv: Fix off-by-one error in reloc checking Git-commit: d6f756e09f01ea7a0efbbcef269a1e384a35d824 Patch-mainline: 4.13-rc5 References: bsc#1041744 commit d6f756e09f01ea7a0efbbcef269a1e384a35d824 upstream. A relocation pointing to the last four bytes of a buffer can legitimately happen in the case of small vertex buffers. Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Takashi Iwai <tiwai@suse.de> --- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -264,8 +264,8 @@ static int submit_reloc(struct etnaviv_g if (ret) return ret; - if (r->reloc_offset >= bo->obj->base.size - sizeof(*ptr)) { - DRM_ERROR("relocation %u outside object", i); + if (r->reloc_offset > bo->obj->base.size - sizeof(*ptr)) { + DRM_ERROR("relocation %u outside object\n", i); return -EINVAL; }
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor