Re: [PATCH] usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info()

[Mathias Nyman]

On 7.9.2022 10.48, Jianglei Nie wrote:
> xhci_alloc_stream_info() allocates stream context array for stream_info
> ->stream_ctx_array with xhci_alloc_stream_ctx(). When some error occurs,
> stream_info->stream_ctx_array is not released, which will lead to a
> memory leak.
>
> We can fix it by releasing the stream_info->stream_ctx_array with
> xhci_free_stream_ctx() on the error path to avoid the potential memory
> leak.
>
> Signed-off-by: Jianglei Nie <niejianglei2021@xxxxxxx>

Thanks, good to get this fixed.

Adding to for-usb-next and skipping stable as hitting this path is mostly theoretical.

-Mathias