Commit 30e514a7 authored Jun 25, 2013 by Jack Morgenstein Committed by David S. Miller Jun 25, 2013

net/mlx4_core: Fail device init if num_vfs is negative



Should not allow negative num_vfs

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.com>
Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 674925ed

drivers/net/ethernet/mellanox/mlx4/main.c

+5 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2077,6 +2077,11 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data)
	num_vfs, MLX4_MAX_NUM_VF);		num_vfs, MLX4_MAX_NUM_VF);
	return -EINVAL;		return -EINVAL;
	}		}

			if (num_vfs < 0) {
			pr_err("num_vfs module parameter cannot be negative\n");
			return -EINVAL;
			}
	/*		/*
	* Check for BARs.		* Check for BARs.
	*/		*/