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| author | Haoxiang Li <haoxiang_li2024@163.com> | 2025-02-27 15:44:51 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-28 16:31:00 +0200 |
| commit | a5c8984a5b77dacd6f25468ea2480b7fa83aab6a (patch) | |
| tree | 8452d9fc32e707016fbbe5c1a995793199373c7a /drivers/staging | |
| parent | 5c54ef825c9ea84e96e1a720bc48257dba6889bd (diff) | |
| download | linux-a5c8984a5b77dacd6f25468ea2480b7fa83aab6a.tar.gz linux-a5c8984a5b77dacd6f25468ea2480b7fa83aab6a.tar.bz2 linux-a5c8984a5b77dacd6f25468ea2480b7fa83aab6a.zip | |
media: imx: fix a potential memory leak in imx_media_csc_scaler_device_init()
commit fc5f8aec77704373ee804b5dba0e0e5029c0f180 upstream.
Add video_device_release() in label 'err_m2m' to release the memory
allocated by video_device_alloc() and prevent potential memory leaks.
Remove the reduntant code in label 'err_m2m'.
Fixes: a8ef0488cc59 ("media: imx: add csc/scaler mem2mem device")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/imx/imx-media-csc-scaler.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/media/imx/imx-media-csc-scaler.c b/drivers/staging/media/imx/imx-media-csc-scaler.c index 95cca281e8a3..07104e7f5a5f 100644 --- a/drivers/staging/media/imx/imx-media-csc-scaler.c +++ b/drivers/staging/media/imx/imx-media-csc-scaler.c @@ -914,7 +914,7 @@ imx_media_csc_scaler_device_init(struct imx_media_dev *md) return &priv->vdev; err_m2m: - video_set_drvdata(vfd, NULL); + video_device_release(vfd); err_vfd: kfree(priv); return ERR_PTR(ret); |