From 0d6d09974ba93877afa53f5ce5ce89f20b3dfe20 Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Wed, 9 Oct 2013 01:42:50 -0700 Subject: [PATCH] drm/vmwgfx: Don't put resources with invalid id's on lru list commit 26682480c202e7360cbcdc3bc9e962bf749c6b8d upstream. The evict code may try to swap them out causing a BUG in the destroy function. Signed-off-by: Thomas Hellstrom Reviewed-by: Jakob Bornecrantz Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index bc784254e78..407d7f9fe8a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -970,7 +970,7 @@ void vmw_resource_unreserve(struct vmw_resource *res, if (new_backup) res->backup_offset = new_backup_offset; - if (!res->func->may_evict) + if (!res->func->may_evict || res->id == -1) return; write_lock(&dev_priv->resource_lock); -- 2.11.0