From: Thomas Hellstrom Date: Thu, 28 Aug 2014 09:35:25 +0000 (+0200) Subject: drm/vmwgfx: Fix an incorrect OOM return value X-Git-Tag: firefly_0821_release~176^2~3289^2~2^2~1 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9f9cb84f416f07f57d75789d77e7d47d6141f44e;p=firefly-linux-kernel-4.4.55.git drm/vmwgfx: Fix an incorrect OOM return value At the same time, make error paths return early for clarity. Signed-off-by: Thomas Hellstrom Reported-by: Dan Carpenter Reviewed-by: jakob Bornecrantz Cc: --- diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 7bfdaa163a33..36b871686d3c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -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; }