From a7b488d65d39d94ae66b93cca9fc655aaa2ea1bb Mon Sep 17 00:00:00 2001 From: Navid Emamdoost Date: Wed, 22 Jul 2020 21:58:39 -0500 Subject: [PATCH] cxgb4: add missing release on skb in uld_send() [ Upstream commit e6827d1abdc9b061a57d7b7d3019c4e99fabea2f ] In the implementation of uld_send(), the skb is consumed on all execution paths except one. Release skb when returning NET_XMIT_DROP. Signed-off-by: Navid Emamdoost Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/chelsio/cxgb4/sge.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index 506170fe3a8b..049f1bbe27ab 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -2441,6 +2441,7 @@ static inline int uld_send(struct adapter *adap, struct sk_buff *skb, txq_info = adap->sge.uld_txq_info[tx_uld_type]; if (unlikely(!txq_info)) { WARN_ON(true); + kfree_skb(skb); return NET_XMIT_DROP; }