This is a note to let you know that I've just added the patch titled net/qla3xxx: fix potential memleak in ql3xxx_send() to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: net-qla3xxx-fix-potential-memleak-in-ql3xxx_send.patch and it can be found in the queue-4.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit e69f8a14b948593af7c096cec31dc0b3b79d6e47 Author: Zhang Changzhong <zhangchangzhong@xxxxxxxxxx> Date: Thu Nov 17 16:50:38 2022 +0800 net/qla3xxx: fix potential memleak in ql3xxx_send() [ Upstream commit 62a7311fb96c61d281da9852dbee4712fc8c3277 ] The ql3xxx_send() returns NETDEV_TX_OK without freeing skb in error handling case, add dev_kfree_skb_any() to fix it. Fixes: bd36b0ac5d06 ("qla3xxx: Add support for Qlogic 4032 chip.") Signed-off-by: Zhang Changzhong <zhangchangzhong@xxxxxxxxxx> Link: https://lore.kernel.org/r/1668675039-21138-1-git-send-email-zhangchangzhong@xxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index 51e17a635d4b..7a65a1534e41 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -2477,6 +2477,7 @@ static netdev_tx_t ql3xxx_send(struct sk_buff *skb, skb_shinfo(skb)->nr_frags); if (tx_cb->seg_count == -1) { netdev_err(ndev, "%s: invalid segment count!\n", __func__); + dev_kfree_skb_any(skb); return NETDEV_TX_OK; }