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drm/vmwgfx: Fix an incorrect OOM return value 

At the same time, make error paths return early for clarity.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: jakob Bornecrantz <jakob@vmware.com>
Cc: <stable@vger.kernel.org>
This commit is contained in:
Thomas Hellstrom 2014-08-28 11:35:25 +02:00
parent a284e9d14e
commit 9f9cb84f41
1 changed files with 5 additions and 6 deletions
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11
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
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@ -450,11 +450,11 @@ static int vmw_cmd_res_reloc_add(struct vmw_private *dev_priv,
res,
id_loc - sw_context->buf_start);
if (unlikely(ret != 0))
goto out_err;
return ret;
ret = vmw_resource_val_add(sw_context, res, &node);
if (unlikely(ret != 0))
goto out_err;
return ret;
if (res_type == vmw_res_context && dev_priv->has_mob &&
node->first_usage) {
@ -468,13 +468,13 @@ static int vmw_cmd_res_reloc_add(struct vmw_private *dev_priv,
ret = vmw_resource_context_res_add(dev_priv, sw_context, res);
if (unlikely(ret != 0))
goto out_err;
return ret;
node->staged_bindings =
kzalloc(sizeof(*node->staged_bindings), GFP_KERNEL);
if (node->staged_bindings == NULL) {
DRM_ERROR("Failed to allocate context binding "
"information.\n");
goto out_err;
return -ENOMEM;
}
INIT_LIST_HEAD(&node->staged_bindings->list);
}
@ -482,8 +482,7 @@ static int vmw_cmd_res_reloc_add(struct vmw_private *dev_priv,
if (p_val)
*p_val = node;
out_err:
return ret;
return 0;
}