wil6210: check rx_buff_mgmt before accessing it



Make sure rx_buff_mgmt is initialized before accessing it.

Change-Id: I0363ab23c24ab269b22833ad1929ec4c747ee721
Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>

parent c8a4b90b

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -259,6 +259,9 @@ 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);