wil6210: fix memory leak in wil_find_tx_bcast_2

A successful call to wil_tx_ring takes skb reference so
it will only be freed in wil_tx_complete. Consume the skb
in wil_find_tx_bcast_2 to prevent memory leak.

Signed-off-by: Lior David <liord@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index c592c8e42abc431bb4896e805693cbda446eb7b5..3e1c831ab2fbe892ddfbd6b88d62197bd500bf66 100644 (file)
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -1395,6 +1395,8 @@ found:
                        wil_dbg_txrx(wil, "BCAST DUP -> ring %d\n", i);
                        wil_set_da_for_vring(wil, skb2, i);
                        wil_tx_ring(wil, vif, v2, skb2);
+                       /* successful call to wil_tx_ring takes skb2 ref */
+                       dev_kfree_skb_any(skb2);
                } else {
                        wil_err(wil, "skb_copy failed\n");
                }