From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Zou Wei <zou_wei@huawei.com>, Hulk Robot <hulkci@huawei.com>,
Saeed Mahameed <saeedm@mellanox.com>,
"David S . Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>,
netdev@vger.kernel.org, linux-rdma@vger.kernel.org
Subject: [PATCH AUTOSEL 5.7 122/274] net/mlx4_core: Add missing iounmap() in error path
Date: Mon, 8 Jun 2020 19:03:35 -0400 [thread overview]
Message-ID: <20200608230607.3361041-122-sashal@kernel.org> (raw)
In-Reply-To: <20200608230607.3361041-1-sashal@kernel.org>
From: Zou Wei <zou_wei@huawei.com>
[ Upstream commit c90af587a9eee697e2d89683113707cada70116a ]
This fixes the following coccicheck warning:
drivers/net/ethernet/mellanox/mlx4/crdump.c:200:2-8: ERROR: missing iounmap;
ioremap on line 190 and execution via conditional on line 198
Fixes: 7ef19d3b1d5e ("devlink: report error once U32_MAX snapshot ids have been used")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/mellanox/mlx4/crdump.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/mellanox/mlx4/crdump.c b/drivers/net/ethernet/mellanox/mlx4/crdump.c
index 73eae80e1cb7..ac5468b77488 100644
--- a/drivers/net/ethernet/mellanox/mlx4/crdump.c
+++ b/drivers/net/ethernet/mellanox/mlx4/crdump.c
@@ -197,6 +197,7 @@ int mlx4_crdump_collect(struct mlx4_dev *dev)
err = devlink_region_snapshot_id_get(devlink, &id);
if (err) {
mlx4_err(dev, "crdump: devlink get snapshot id err %d\n", err);
+ iounmap(cr_space);
return err;
}
--
2.25.1
next parent reply other threads:[~2020-06-09 0:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200608230607.3361041-1-sashal@kernel.org>
2020-06-08 23:03 ` Sasha Levin [this message]
2020-06-08 23:03 ` [PATCH AUTOSEL 5.7 142/274] net/mlx5e: CT: Avoid false warning about rule may be used uninitialized Sasha Levin
2020-06-08 23:05 ` [PATCH AUTOSEL 5.7 207/274] net/mlx5e: IPoIB, Drop multicast packets that this interface sent Sasha Levin
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