[PATCH] drm/vmwgfx: Fix potential memory leak in vmw_fifo_create()

[Abdun Nihaal]

The memory allocated for fifo and fifo->static_buffer is not freed on
one of the error paths. Fix that by freeing them.

Fixes: c451af78f301 ("drm/vmwgfx: Fail to initialize on broken configs")
Signed-off-by: Abdun Nihaal <nihaal@xxxxxxxxxxxxxx>
---
Compile tested only. Found using static analysis.

 drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c
index 8fe02131a6c4..a9fbdfd3a718 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c
@@ -150,6 +150,8 @@ struct vmw_fifo_state *vmw_fifo_create(struct vmw_private *dev_priv)
 	if (unlikely(min >= max)) {
 		drm_warn(&dev_priv->drm,
 			 "FIFO memory is not usable. Driver failed to initialize.");
+		vfree(fifo->static_buffer);
+		kfree(fifo);
 		return ERR_PTR(-ENXIO);
 	}
 
-- 
2.43.0