netdev - [PATCH net-next 02/16] net/mlx5e: Fix error flow in tx reporter diagnose

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Date:   Sun,  7 Jul 2019 14:52:54 +0300
From:   Tariq Toukan <tariqt@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Eran Ben Elisha <eranbe@...lanox.com>,
        ayal@...lanox.com, jiri@...lanox.com,
        Saeed Mahameed <saeedm@...lanox.com>, moshe@...lanox.com,
        Tariq Toukan <tariqt@...lanox.com>
Subject: [PATCH net-next 02/16] net/mlx5e: Fix error flow in tx reporter diagnose

From: Aya Levin <ayal@...lanox.com>

Fix tx reporter's diagnose call back. Propagate error when failing to
gather diagnostics information or failing to print diagnostic data per
queue.

Signed-off-by: Aya Levin <ayal@...lanox.com>
Signed-off-by: Tariq Toukan <tariqt@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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 24626bb55598..b2bc8d8ca80e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -264,13 +264,13 @@ static int mlx5e_tx_reporter_diagnose(struct devlink_health_reporter *reporter,
 
 		err = mlx5_core_query_sq_state(priv->mdev, sq->sqn, &state);
 		if (err)
-			break;
+			goto unlock;
 
 		err = mlx5e_tx_reporter_build_diagnose_output(fmsg, sq->sqn,
 							      state,
 							      netif_xmit_stopped(sq->txq));
 		if (err)
-			break;
+			goto unlock;
 	}
 	err = devlink_fmsg_arr_pair_nest_end(fmsg);
 	if (err)
-- 
1.8.3.1