On Fri, 2019-07-05 at 08:16 +0000, Wei Yongjun wrote:
> 'string' is malloced in sof_dfsentry_write() and should be freed
> before leaving from the error handling cases, otherwise it will cause
> memory leak.
>
> Fixes: 091c12e1f50c ("ASoC: SOF: debug: add new debugfs entries for
> IPC flood test")
> Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Thanks for fixing this, Wei!
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
> ---
> sound/soc/sof/debug.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/sound/soc/sof/debug.c b/sound/soc/sof/debug.c
> index 54bb53bfc81b..2388477a965e 100644
> --- a/sound/soc/sof/debug.c
> +++ b/sound/soc/sof/debug.c
> @@ -162,7 +162,7 @@ static ssize_t sof_dfsentry_write(struct file
> *file, const char __user *buffer,
> else
> ret = kstrtoul(string, 0, &ipc_count);
> if (ret < 0)
> - return ret;
> + goto out;
>
> /* limit max duration/ipc count for flood test */
> if (flood_duration_test) {
> @@ -191,7 +191,7 @@ static ssize_t sof_dfsentry_write(struct file
> *file, const char __user *buffer,
> "error: debugfs write failed to
> resume %d\n",
> ret);
> pm_runtime_put_noidle(sdev->dev);
> - return ret;
> + goto out;
> }
>
> /* flood test */
>
>
>
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