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net/mlx4_en: fix off by one in error handling
If an error occurs in mlx4_init_eq_table the index used in the err_out_unmap label is one too big which results in a panic in mlx4_free_eq. This patch fixes the index in the error path. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 2 additions and 2 deletions
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@ -1305,8 +1305,8 @@ int mlx4_init_eq_table(struct mlx4_dev *dev)
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return 0;
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err_out_unmap:
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while (i >= 0)
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mlx4_free_eq(dev, &priv->eq_table.eq[i--]);
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while (i > 0)
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mlx4_free_eq(dev, &priv->eq_table.eq[--i]);
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#ifdef CONFIG_RFS_ACCEL
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for (i = 1; i <= dev->caps.num_ports; i++) {
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if (mlx4_priv(dev)->port[i].rmap) {
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