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From: Steffen Klassert <steffen.klassert@secunet.com>
To: David Miller <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
Steffen Klassert <steffen.klassert@secunet.com>,
<netdev@vger.kernel.org>
Subject: [PATCH 6/6] net: xfrm: Fix end of loop tests for list_for_each_entry
Date: Wed, 4 Aug 2021 09:03:29 +0200 [thread overview]
Message-ID: <20210804070329.1357123-7-steffen.klassert@secunet.com> (raw)
In-Reply-To: <20210804070329.1357123-1-steffen.klassert@secunet.com>
From: Harshvardhan Jha <harshvardhan.jha@oracle.com>
The list_for_each_entry() iterator, "pos" in this code, can never be
NULL so the warning will never be printed.
Signed-off-by: Harshvardhan Jha <harshvardhan.jha@oracle.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
---
net/xfrm/xfrm_ipcomp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index 2e8afe078d61..cb40ff0ff28d 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -241,7 +241,7 @@ static void ipcomp_free_tfms(struct crypto_comp * __percpu *tfms)
break;
}
- WARN_ON(!pos);
+ WARN_ON(list_entry_is_head(pos, &ipcomp_tfms_list, list));
if (--pos->users)
return;
--
2.25.1
next prev parent reply other threads:[~2021-08-04 7:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-04 7:03 pull request (net): ipsec 2021-08-04 Steffen Klassert
2021-08-04 7:03 ` [PATCH 1/6] net: xfrm: fix memory leak in xfrm_user_rcv_msg Steffen Klassert
2021-08-04 10:10 ` patchwork-bot+netdevbpf
2021-08-04 7:03 ` [PATCH 2/6] Revert "xfrm: policy: Read seqcount outside of rcu-read side in xfrm_policy_lookup_bytype" Steffen Klassert
2021-08-04 7:03 ` [PATCH 3/6] xfrm: Fix RCU vs hash_resize_mutex lock inversion Steffen Klassert
2021-08-04 7:03 ` [PATCH 4/6] net/xfrm/compat: Copy xfrm_spdattr_type_t atributes Steffen Klassert
2021-08-04 7:03 ` [PATCH 5/6] selftests/net/ipsec: Add test for xfrm_spdattr_type_t Steffen Klassert
2021-08-04 7:03 ` Steffen Klassert [this message]
2021-08-04 10:10 ` pull request (net): ipsec 2021-08-04 patchwork-bot+netdevbpf
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