From: Florian Fainelli <f.faine...@gmail.com>
Date: Thu, 24 Aug 2017 16:01:13 -0700
> In case bcm_sysport_init_tx_ring() is not able to allocate ring->cbs, we
> would return with an error, and call bcm_sysport_fini_tx_ring() and it
> would see that ring->cbs is NULL and do nothing. This would leak the
> coherent DMA descriptor area, so we need to free it on error before
> returning.
>
> Reported-by: Eric Dumazet <eduma...@gmail.com>
> Fixes: 80105befdb4b ("net: systemport: add Broadcom SYSTEMPORT Ethernet MAC
> driver")
> Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
Applied and queued up for -stable.
