From: Rob Clark <robdclark@gmail.com>
Date: Mon, 13 Nov 2017 17:53:53 +0000 (-0500)
Subject: drm/msm: free kstrdup'd cmdline
X-Git-Tag: v4.16-rc1~96^2~8^2~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2d2bccef7192fcb18cc447c1dbbb0e059116b8e7;p=thirdparty%2Fkernel%2Flinux.git

drm/msm: free kstrdup'd cmdline

Fixes: 18bb8a6 'drm/msm: show task cmdline in gpu recovery messages'
Signed-off-by: Rob Clark <robdclark@gmail.com>
---

diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 2322014034398..a335ad43c4eb3 100644
--- 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_struct *work)
 
 			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);
 		}