diff options
| author | Akeem G Abodunrin <akeem.g.abodunrin@intel.com> | 2014-02-06 05:51:02 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-03-06 18:41:22 -0800 |
| commit | cc6456af2c05eb02ec1efcddde688ac99da76e57 (patch) | |
| tree | efd88c9def4ed27cbd7515a69bca3a090b7043a2 /drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | |
| parent | 17a73f6b14010d4516a05f52e3c87431e86edebb (diff) | |
i40e: Prevent overflow due to kzalloc
To prevent the possibility of overflow due multiplication of number and size
use kcalloc instead of kzalloc.
Change-ID: Ibe4d81ed7d9738d3bbe66ee4844ff9be817e8080
Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 189e250198dd..42cc6ba88005 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -858,7 +858,7 @@ int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs) } } /* allocate memory */ - vfs = kzalloc(num_alloc_vfs * sizeof(struct i40e_vf), GFP_KERNEL); + vfs = kcalloc(num_alloc_vfs, sizeof(struct i40e_vf), GFP_KERNEL); if (!vfs) { ret = -ENOMEM; goto err_alloc; |