[Nouveau] [Patch] fix wrapping of index into hash table in nouveau_ht_object_insert()

[Maurice van der Pot]

Hi guys,

Just something I noticed while reading the code.

I would be interested to know if you think the problem would occur in
normal usage.

Regards,
Maurice.

-- 
Maurice van der Pot

Gentoo Linux Developer   griffon26 at gentoo.org     http://www.gentoo.org
Creator of BiteMe!       griffon26 at kfk4ever.com   http://www.kfk4ever.com

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diff --git a/shared-core/nouveau_object.c b/shared-core/nouveau_object.c
index ace7c2a..e36568c 100644
--- a/shared-core/nouveau_object.c
+++ b/shared-core/nouveau_object.c
@@ -167,7 +167,7 @@ nouveau_ht_object_insert(drm_device_t* dev, int channel, uint32_t handle,
 
 	while (NV_READ(ht_base + ofs) || NV_READ(ht_base + ofs + 4)) {
 		ofs += 8;
-		if (ofs == ht_end) ofs = ht_base;
+		if (ofs == dev_priv->ramht_size) ofs = 0;
 		if (ofs == o_ofs) {
 			DRM_ERROR("no free hash table entries\n");
 			return 1;
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