On Wed, 4 Sep 2019 10:39:10 +0800, zhong jiang wrote: > Use kzfree() instead of memset() + kfree(). > > Signed-off-by: zhong jiang <zhongji...@huawei.com> > --- > drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 9 +++------ > 1 file changed, 3 insertions(+), 6 deletions(-) > > diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c > b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c > index 31629fc..113f608 100644 > --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c > +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c > @@ -960,11 +960,9 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, > u32 *msgbuf, u32 vf) > return 0; > > err_aead: > - memset(xs->aead, 0, sizeof(*xs->aead)); > - kfree(xs->aead); > + kzfree(xs->aead); > err_xs: > - memset(xs, 0, sizeof(*xs)); > - kfree(xs); > + kzfree(xs); > err_out: > msgbuf[1] = err; > return err; > @@ -1049,8 +1047,7 @@ int ixgbe_ipsec_vf_del_sa(struct ixgbe_adapter > *adapter, u32 *msgbuf, u32 vf) > ixgbe_ipsec_del_sa(xs); > > /* remove the xs that was made-up in the add request */ > - memset(xs, 0, sizeof(*xs)); > - kfree(xs); > + kzfree(xs); > > return 0; > }
All the crypto cases should really be converted to memzero_explicit().