netdev - [PATCH 2/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230324025541.38458-2-jiapeng.chong@linux.alibaba.com>
Date:   Fri, 24 Mar 2023 10:55:41 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     saeedm@...dia.com
Cc:     leon@...nel.org, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, richardcochran@...il.com,
        netdev@...r.kernel.org, linux-rdma@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH 2/2] net/mlx5e: Fix missing error code in mlx5e_rx_reporter_err_icosq_cqe_recover()

The error code is missing in this code scenario, add the error code
'-EINVAL' to the return value 'err'.

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c:105 mlx5e_tx_reporter_err_cqe_recover() warn: missing error code 'err'.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4600
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index 44c1926843a1..5e2e2449668d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -101,8 +101,10 @@ static int mlx5e_tx_reporter_err_cqe_recover(void *ctx)
 		goto out;
 	}
 
-	if (state != MLX5_SQC_STATE_ERR)
+	if (state != MLX5_SQC_STATE_ERR) {
+		err = -EINVAL;
 		goto out;
+	}
 
 	mlx5e_tx_disable_queue(sq->txq);
 
-- 
2.20.1.7.g153144c