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net/mlx5: Fix invalid pointer reference when prof_sel parameter is invalid

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When prof_sel is invalid, mlx5_core_warn is called but the
mlx5_core_dev is not initialized yet. Solution is moving the prof_sel code
after dev->pdev assignment

Fixes: 2974ab6e8b ('net/mlx5: Improve driver log messages')
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Huy Nguyen 2016-11-04 01:48:47 +02:00 committed by David S. Miller
parent ee39fbc444
commit 0e97a34083
1 changed files with 3 additions and 2 deletions
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5
drivers/net/ethernet/mellanox/mlx5/core/main.c
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@ -1226,6 +1226,9 @@ static int init_one(struct pci_dev *pdev,
pci_set_drvdata(pdev, dev);
dev->pdev = pdev;
dev->event = mlx5_core_event;
if (prof_sel < 0 || prof_sel >= ARRAY_SIZE(profile)) {
mlx5_core_warn(dev,
"selected profile out of range, selecting default (%d)\n",
@ -1233,8 +1236,6 @@ static int init_one(struct pci_dev *pdev,
prof_sel = MLX5_DEFAULT_PROF;
}
dev->profile = &profile[prof_sel];
dev->pdev = pdev;
dev->event = mlx5_core_event;
INIT_LIST_HEAD(&priv->ctx_list);
spin_lock_init(&priv->ctx_lock);