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

[Greg KH]

On Thu, Jun 30, 2022 at 09:10:08AM +0800, 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>
> ---
>  drivers/usb/host/xhci-mem.c | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)

What commit id does this fix?

thanks,

greg k-h