i40evf: fix scan warning on sprintf

The driver was converted to use snprintf everywhere but this one function.
Just use snprintf, instead of sprintf.

Also a small spelling correction in a comment.

Change-ID: I59d45f94a52754c7b4cd6034df9a61d8132b7f77
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index a53e81bb0960..937785db7dff 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -527,7 +527,8 @@ static int i40evf_request_misc_irq(struct i40evf_adapter *adapter)
         struct net_device *netdev = adapter->netdev;
         int err;
 
-        sprintf(adapter->misc_vector_name, "i40evf:mbx");
+        snprintf(adapter->misc_vector_name,
+                 sizeof(adapter->misc_vector_name) - 1, "i40evf:mbx");
         err = request_irq(adapter->msix_entries[0].vector,
                           &i40evf_msix_aq, 0,
                           adapter->misc_vector_name, netdev);