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e1000e: replace unbounded sprintf with snprintf 

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Bruce Allan 2011-01-19 04:20:59 +00:00 committed by Jeff Kirsher
parent 6431cbc25f
commit 79f5e84014
1 changed files with 6 additions and 2 deletions
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8
drivers/net/e1000e/netdev.c
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@ -1843,7 +1843,9 @@ static int e1000_request_msix(struct e1000_adapter *adapter)
int err = 0, vector = 0;
if (strlen(netdev->name) < (IFNAMSIZ - 5))
sprintf(adapter->rx_ring->name, "%s-rx-0", netdev->name);
snprintf(adapter->rx_ring->name,
sizeof(adapter->rx_ring->name) - 1,
"%s-rx-0", netdev->name);
else
memcpy(adapter->rx_ring->name, netdev->name, IFNAMSIZ);
err = request_irq(adapter->msix_entries[vector].vector,
@ -1856,7 +1858,9 @@ static int e1000_request_msix(struct e1000_adapter *adapter)
vector++;
if (strlen(netdev->name) < (IFNAMSIZ - 5))
sprintf(adapter->tx_ring->name, "%s-tx-0", netdev->name);
snprintf(adapter->tx_ring->name,
sizeof(adapter->tx_ring->name) - 1,
"%s-tx-0", netdev->name);
else
memcpy(adapter->tx_ring->name, netdev->name, IFNAMSIZ);
err = request_irq(adapter->msix_entries[vector].vector,