From: Johan Hovold <johan@hovoldconsulting.com>
Date: Wed, 30 Dec 2015 10:08:00 +0000 (+0100)
Subject: greybus: camera: fix memory leak in configure-streams error path
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=12c8b0dcc884cc7f1f925cd1ed08cf8cdc95e7ef;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

greybus: camera: fix memory leak in configure-streams error path

Fix memory leak in configure-streams error path by making sure to
release the operation buffers before returning.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---

diff --git a/drivers/staging/greybus/camera.c b/drivers/staging/greybus/camera.c
index c742fea29492..8b2eedd29cb3 100644
--- a/drivers/staging/greybus/camera.c
+++ b/drivers/staging/greybus/camera.c
@@ -115,7 +115,7 @@ static int gb_camera_configure_streams(struct gb_camera *gcam,
 				GB_CAMERA_TYPE_CONFIGURE_STREAMS,
 				req, req_size, resp, resp_size);
 	if (ret < 0)
-		return ret;
+		goto done;
 
 	if (le16_to_cpu(resp->num_streams) > nstreams) {
 		gcam_dbg(gcam, "got #streams %u > request %u\n",