From: Rob Clark <robdclark@gmail.com>
Date: Mon, 13 Nov 2017 12:53:53 -0500
Subject: drm/msm: free kstrdup'd cmdline
Git-commit: 2d2bccef7192fcb18cc447c1dbbb0e059116b8e7
Patch-mainline: v4.16-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Fixes: 18bb8a6 'drm/msm: show task cmdline in gpu recovery messages'
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/msm/msm_gpu.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -294,6 +294,8 @@ static void recover_worker(struct work_s
 
 			msm_rd_dump_submit(priv->hangrd, submit,
 				"offending task: %s (%s)", task->comm, cmd);
+
+			kfree(cmd);
 		} else {
 			msm_rd_dump_submit(priv->hangrd, submit, NULL);
 		}