linux-kernel - [PATCH V2] drm/v3d: remove duplicated kfree in v3d_submit_cl

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Date:   Mon, 30 Dec 2019 09:40:47 +0800
From:   yu kuai <yukuai3@...wei.com>
To:     <eric@...olt.net>, <airlied@...ux.ie>, <daniel.vetter@...ll.ch>,
        <navid.emamdoost@...il.com>
CC:     <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <yukuai3@...wei.com>, <zhengbin13@...wei.com>,
        <yi.zhang@...wei.com>
Subject: [PATCH V2] drm/v3d: remove duplicated kfree in v3d_submit_cl_ioctl

kfree() was called for the same variable twice within an if branch.

Fix it by deleting a duplicate function call.

Fixes: 29cd13cfd762 ("drm/v3d: Fix memory leak in v3d_submit_cl_ioctl")
Signed-off-by: yu kuai <yukuai3@...wei.com>
---
 drivers/gpu/drm/v3d/v3d_gem.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c
index 549dde83408b..37515e47b47e 100644
--- a/drivers/gpu/drm/v3d/v3d_gem.c
+++ b/drivers/gpu/drm/v3d/v3d_gem.c
@@ -568,7 +568,6 @@ v3d_submit_cl_ioctl(struct drm_device *dev, void *data,
 		ret = v3d_job_init(v3d, file_priv, &bin->base,
 				   v3d_job_free, args->in_sync_bcl);
 		if (ret) {
-			kfree(bin);
 			v3d_job_put(&render->base);
 			kfree(bin);
 			return ret;
-- 
2.17.2