netdev - [PATCH 06/10] xfrm: add extack to xfrm_del

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Message-ID: <20221126110303.1859238-7-steffen.klassert@secunet.com>
Date:   Sat, 26 Nov 2022 12:02:59 +0100
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 06/10] xfrm: add extack to xfrm_del_sa

From: Sabrina Dubroca <sd@...asysnail.net>

Signed-off-by: Sabrina Dubroca <sd@...asysnail.net>
Signed-off-by: Steffen Klassert <steffen.klassert@...unet.com>
---
 net/xfrm/xfrm_user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 1664baefae80..06a379d35ebb 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -862,12 +862,12 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
 		goto out;
 
 	if (xfrm_state_kern(x)) {
+		NL_SET_ERR_MSG(extack, "SA is in use by tunnels");
 		err = -EPERM;
 		goto out;
 	}
 
 	err = xfrm_state_delete(x);
-
 	if (err < 0)
 		goto out;
 
-- 
2.25.1