| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1442615470-22149-1-git-send-email-cengelma@gmx.at> Date: Sat, 19 Sep 2015 00:31:10 +0200 From: Christian Engelmayer <cengelma@....at> To: airlied@...ux.ie Cc: syeh@...are.com, thellstrom@...are.com, brianp@...are.com, charmainel@...are.com, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, Christian Engelmayer <cengelma@....at> Subject: [PATCH 1/2] drm/vmwgfx: Fix uninitialized return in vmw_cotable_unbind() Function vmw_cotable_unbind() uses the uninitialized variable ret as return value. Make the result deterministic and directly return as the variable is unused anyway. Detected by Coverity CID 1324256. Signed-off-by: Christian Engelmayer <cengelma@....at> --- Compile tested only. Applies against linux-next. --- drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c index ce659a125f2b..092ea81eeff7 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c @@ -311,7 +311,6 @@ static int vmw_cotable_unbind(struct vmw_resource *res, struct vmw_private *dev_priv = res->dev_priv; struct ttm_buffer_object *bo = val_buf->bo; struct vmw_fence_obj *fence; - int ret; if (list_empty(&res->mob_head)) return 0; @@ -328,7 +327,7 @@ static int vmw_cotable_unbind(struct vmw_resource *res, if (likely(fence != NULL)) vmw_fence_obj_unreference(&fence); - return ret; + return 0; } /** -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists