netdev - [PATCH] xfrm: delete not-needed clear to zero of encap

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Message-ID: <20230719100228.373055-2-steffen.klassert@secunet.com>
Date: Wed, 19 Jul 2023 12:02:28 +0200
From: Steffen Klassert <steffen.klassert@...unet.com>
To: David Miller <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>
CC: Herbert Xu <herbert@...dor.apana.org.au>, Steffen Klassert
	<steffen.klassert@...unet.com>, <netdev@...r.kernel.org>
Subject: [PATCH] xfrm: delete not-needed clear to zero of encap_oa

From: Leon Romanovsky <leonro@...dia.com>

After commit 2f4796518315 ("af_key: Fix heap information leak"), there is
no need to clear encap_oa again as it is already initialized to zero.

Signed-off-by: Leon Romanovsky <leonro@...dia.com>
Reviewed-by: Simon Horman <simon.horman@...igine.com>
Signed-off-by: Steffen Klassert <steffen.klassert@...unet.com>
---
 net/key/af_key.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/key/af_key.c b/net/key/af_key.c
index a815f5ab4c49..1cb4560afd44 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1281,7 +1281,6 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct net *net,
 				ext_hdrs[SADB_X_EXT_NAT_T_DPORT-1];
 			natt->encap_dport = n_port->sadb_x_nat_t_port_port;
 		}
-		memset(&natt->encap_oa, 0, sizeof(natt->encap_oa));
 	}
 
 	err = xfrm_init_state(x);
-- 
2.34.1