Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9d9cb5ef authored by Dedy Lansky's avatar Dedy Lansky Committed by Greg Kroah-Hartman
Browse files

wil6210: check rx_buff_mgmt before accessing it 



commit d6a553c0c61b0b0219764e4d4fc14e385085f374 upstream.

Make sure rx_buff_mgmt is initialized before accessing it.

Signed-off-by: default avatarDedy Lansky <dlansky@codeaurora.org>
Signed-off-by: default avatarMaya Erez <merez@codeaurora.org>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 570fbaea

drivers/net/wireless/ath/wil6210/txrx_edma.c

+3 −0
Original line number Diff line number Diff line
@@ -268,6 +268,9 @@ static void wil_move_all_rx_buff_to_free_list(struct wil6210_priv *wil, 
	struct list_head *active = &wil->rx_buff_mgmt.active;

	dma_addr_t pa;



	if (!wil->rx_buff_mgmt.buff_arr)

		return;



	while (!list_empty(active)) {

		struct wil_rx_buff *rx_buff =

			list_first_entry(active, struct wil_rx_buff, list);