From: Wan Jiabing <wanjiabing@vivo.com> stable inclusion from stable-v4.19.276 commit 71b1b6e5a8264ba6ecf7331a1a1786bb87bd51e3 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICY4GK CVE: CVE-2023-53199 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- Use if and else instead of if(A) and if (!A). Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220424094441.104937-1-wanjiabing@vivo.com Stable-dep-of: 0af54343a762 ("wifi: ath9k: hif_usb: clean up skbs if ath9k_hif_usb_rx_stream() fails") Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Ziming Du <duziming2@huawei.com> --- drivers/net/wireless/ath/ath9k/hif_usb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index d4bab8e9e2fa7..e93ad68abe1f4 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -368,10 +368,9 @@ static int __hif_usb_tx(struct hif_device_usb *hif_dev) __skb_queue_head_init(&tx_buf->skb_queue); list_move_tail(&tx_buf->list, &hif_dev->tx.tx_buf); hif_dev->tx.tx_buf_cnt++; - } - - if (!ret) + } else { TX_STAT_INC(buf_queued); + } return ret; } -- 2.43.0