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Date: Tue, 17 Sep 2019 22:44:22 +0800 From: zhong jiang <zhongjiang@...wei.com> To: <jakub.kicinski@...ronome.com>, <davem@...emloft.net> CC: <anna.schumaker@...app.com>, <trond.myklebust@...merspace.com>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <zhongjiang@...wei.com> Subject: [RESENT PATCH v2] ixgbe: Use memzero_explicit directly in crypto cases It's better to use memzero_explicit() to replace memset() in crypto cases. Signed-off-by: zhong jiang <zhongjiang@...wei.com> --- drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c index 31629fc..7e4f32f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c @@ -960,10 +960,10 @@ 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)); + memzero_explicit(xs->aead, sizeof(*xs->aead)); kfree(xs->aead); err_xs: - memset(xs, 0, sizeof(*xs)); + memzero_explicit(xs, sizeof(*xs)); kfree(xs); err_out: msgbuf[1] = err; @@ -1049,7 +1049,7 @@ 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)); + memzero_explicit(xs, sizeof(*xs)); kfree(xs); return 0; -- 1.7.12.4
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