From: Eric Dumazet <edumazet@google.com>
To: "David S . Miller" <davem@davemloft.net>,
Willem de Bruijn <willemb@google.com>,
Mahesh Bandewar <maheshb@google.com>
Cc: netdev <netdev@vger.kernel.org>,
Eric Dumazet <edumazet@google.com>,
Eric Dumazet <eric.dumazet@gmail.com>
Subject: [PATCH net-next 1/8] net/packet: constify __packet_get_status() argument
Date: Wed, 12 Jun 2019 09:52:26 -0700 [thread overview]
Message-ID: <20190612165233.109749-2-edumazet@google.com> (raw)
In-Reply-To: <20190612165233.109749-1-edumazet@google.com>
struct packet_sock is only read.
Signed-off-by: Eric Dumazet <edumazet@google.com>
---
net/packet/af_packet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 7fa847dcea30e481b2f291cc6980a7b887629cd7..66fcfd5b51f82a861795e002e91d3cbc69ab545a 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -384,7 +384,7 @@ static void __packet_set_status(struct packet_sock *po, void *frame, int status)
smp_wmb();
}
-static int __packet_get_status(struct packet_sock *po, void *frame)
+static int __packet_get_status(const struct packet_sock *po, void *frame)
{
union tpacket_uhdr h;
--
2.22.0.rc2.383.gf4fbbf30c2-goog
next prev parent reply other threads:[~2019-06-12 16:52 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-12 16:52 [PATCH net-next 0/8] net/packet: better behavior under DDOS Eric Dumazet
2019-06-12 16:52 ` Eric Dumazet [this message]
2019-06-12 16:52 ` [PATCH net-next 2/8] net/packet: constify packet_lookup_frame() and __tpacket_has_room() Eric Dumazet
2019-06-12 16:52 ` [PATCH net-next 3/8] net/packet: constify prb_lookup_block() and __tpacket_v3_has_room() Eric Dumazet
2019-06-12 16:52 ` [PATCH net-next 4/8] net/packet: constify __packet_rcv_has_room() Eric Dumazet
2019-06-12 16:52 ` [PATCH net-next 5/8] net/packet: make tp_drops atomic Eric Dumazet
2019-06-12 16:52 ` [PATCH net-next 6/8] net/packet: implement shortcut in tpacket_rcv() Eric Dumazet
2019-06-12 16:52 ` [PATCH net-next 7/8] net/packet: remove locking from packet_rcv_has_room() Eric Dumazet
2019-06-12 16:52 ` [PATCH net-next 8/8] net/packet: introduce packet_rcv_try_clear_pressure() helper Eric Dumazet
2019-06-13 0:11 ` Vinicius Costa Gomes
2019-06-12 17:15 ` [PATCH net-next 0/8] net/packet: better behavior under DDOS Willem de Bruijn
2019-06-15 1:53 ` David Miller
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