linux-kernel - [PATCH net-next 07/12] skb_array: use __ptr_ring

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1516923320-16959-8-git-send-email-mst@redhat.com>
Date:   Fri, 26 Jan 2018 01:36:36 +0200
From:   "Michael S. Tsirkin" <mst@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     netdev@...r.kernel.org, Jason Wang <jasowang@...hat.com>,
        John Fastabend <john.fastabend@...il.com>,
        David Miller <davem@...emloft.net>
Subject: [PATCH net-next 07/12] skb_array: use __ptr_ring_empty

__skb_array_empty should use __ptr_ring_empty since that's the only
legal lockless function.

Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
---
 include/linux/skb_array.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h
index c7addf3..a6b6e8b 100644
--- a/include/linux/skb_array.h
+++ b/include/linux/skb_array.h
@@ -69,7 +69,7 @@ static inline int skb_array_produce_any(struct skb_array *a, struct sk_buff *skb
  */
 static inline bool __skb_array_empty(struct skb_array *a)
 {
-	return !__ptr_ring_peek(&a->ring);
+	return __ptr_ring_empty(&a->ring);
 }
 
 static inline struct sk_buff *__skb_array_peek(struct skb_array *a)
-- 
MST