Dmitry Antipov <dmantipov@xxxxxxxxx> wrote:
> Add missing 'kfree_skb()' in 'mwifiex_init_rxq_ring()' and never do
> 'kfree(card->rxbd_ring_vbase)' because this area is DMAed and should
> be released with 'dma_free_coherent()'. The latter is performed in
> 'mwifiex_pcie_delete_rxbd_ring()', which is now called to recover
> from possible errors in 'mwifiex_pcie_create_rxbd_ring()'. Likewise
> for 'mwifiex_pcie_init_evt_ring()', 'kfree(card->evtbd_ring_vbase)'
> 'mwifiex_pcie_delete_evtbd_ring()' and 'mwifiex_pcie_create_rxbd_ring()'.
>
> Fixes: d930faee141b ("mwifiex: add support for Marvell pcie8766 chipset")
> Signed-off-by: Dmitry Antipov <dmantipov@xxxxxxxxx>
> Acked-by: Brian Norris <briannorris@xxxxxxxxxxxx>
Patch applied to wireless-next.git, thanks.
288c63d5cb46 wifi: mwifiex: fix error recovery in PCIE buffer descriptor management
--
https://patchwork.kernel.org/project/linux-wireless/patch/20230731074334.56463-1-dmantipov@xxxxxxxxx/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
