linux-kernel - [PATCH AUTOSEL 5.7 142/274] net/mlx5e: CT: Avoid false warning about rule may be used uninitialized

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Message-Id: <20200608230607.3361041-142-sashal@kernel.org>
Date:   Mon,  8 Jun 2020 19:03:55 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Roi Dayan <roid@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>,
        Sasha Levin <sashal@...nel.org>, netdev@...r.kernel.org,
        linux-rdma@...r.kernel.org
Subject: [PATCH AUTOSEL 5.7 142/274] net/mlx5e: CT: Avoid false warning about rule may be used uninitialized

From: Roi Dayan <roid@...lanox.com>

[ Upstream commit 70a5698a5683cd504b03c6030ee622b1bec3f702 ]

Avoid gcc warning by preset rule to invalid ptr.

Fixes: 4c3844d9e97e ("net/mlx5e: CT: Introduce connection tracking")
Signed-off-by: Roi Dayan <roid@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index 4eb305af0106..1b22a0284fd9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -1132,7 +1132,7 @@ mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
 {
 	bool clear_action = attr->ct_attr.ct_action & TCA_CT_ACT_CLEAR;
 	struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
-	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_handle *rule = ERR_PTR(-EINVAL);
 	int err;
 
 	if (!ct_priv)
-- 
2.25.1