4.19-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 664497400c89a4d40aee51bcf48bbd2e4dc71104 ]
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 <li...@codeaurora.org>
Signed-off-by: Maya Erez <me...@codeaurora.org>
Signed-off-by: Kalle Valo <kv...@codeaurora.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/net/wireless/ath/wil6210/txrx.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c
b/drivers/net/wireless/ath/wil6210/txrx.c
index 6a7943e487fb..75c8aa297107 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -1313,6 +1313,8 @@ 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");
}
--
2.19.1
