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drm/nouveau: fix a nouveau_bo dereference after it's been destroyed 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2010-04-15 14:42:34 +10:00
parent de1f46a4b9
commit 90af89b93c
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/nouveau_bo.c
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@ -160,11 +160,11 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size,
ttm_bo_type_device, &nvbo->placement, align, 0,
false, NULL, size, nouveau_bo_del_ttm);
nvbo->channel = NULL;
if (ret) {
/* ttm will call nouveau_bo_del_ttm if it fails.. */
return ret;
}
nvbo->channel = NULL;
spin_lock(&dev_priv->ttm.bo_list_lock);
list_add_tail(&nvbo->head, &dev_priv->ttm.bo_list);