etnaviv: fix memory leak when BO allocation fails

The resource struct is already allocated at this point and should be
freed properly.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Wladimir J. van der Laan <laanwj@gmail.com>

diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.c b/src/gallium/drivers/etnaviv/etnaviv_resource.c
index dfd0870..97e0a15 100644 (file)
--- a/src/gallium/drivers/etnaviv/etnaviv_resource.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_resource.c
@@ -208,7 +208,7 @@ etna_resource_alloc(struct pipe_screen *pscreen, unsigned layout,
    struct etna_bo *bo = etna_bo_new(screen->dev, size, flags);
    if (unlikely(bo == NULL)) {
       BUG("Problem allocating video memory for resource");
-      return NULL;
+      goto free_rsc;
    }
 
    rsc->bo = bo;
@@ -223,6 +223,10 @@ etna_resource_alloc(struct pipe_screen *pscreen, unsigned layout,
    }
 
    return &rsc->base;
+
+free_rsc:
+   FREE(rsc);
+   return NULL;
 }
 
 static struct pipe_resource *