[PATCH] drm/core: Fix error condition in __setplane_internal.

[Maarten Lankhorst]

Just like the other checks the crtc coordinates need to use goto out.

This fixes a framebuffer leak introduced by commit 3968be946a057baa.
"drm: Make integer overflow checking cover universal cursor updates (v2)"

Cc: Matt Roper <matthew.d.roper at intel.com>
Fixes: 3968be946a057baa
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 7ec0247cf8db..7db9b3ed5415 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2342,7 +2342,8 @@ static int __setplane_internal(struct drm_plane *plane,
 	    crtc_y > INT_MAX - (int32_t) crtc_h) {
 		DRM_DEBUG_KMS("Invalid CRTC coordinates %ux%u+%d+%d\n",
 			      crtc_w, crtc_h, crtc_x, crtc_y);
-		return -ERANGE;
+		ret = -ERANGE;
+		goto out;
 	}