netdev - [PATCH net-next 03/10] tun: vxlan: Use netif

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 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]

Date:   Sun,  6 Mar 2022 22:57:46 +0100
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     netdev@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Subject: [PATCH net-next 03/10] tun: vxlan: Use netif_rx().

Since commit
   baebdf48c3600 ("net: dev: Makes sure netif_rx() can be invoked in any context.")

the function netif_rx() can be used in preemptible/thread context as
well as in interrupt context.

Use netif_rx().

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
---
 drivers/net/tun.c              | 2 +-
 drivers/net/vxlan/vxlan_core.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index bab92e489fba9..2b9a22669a126 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1984,7 +1984,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
 	} else if (!IS_ENABLED(CONFIG_4KSTACKS)) {
 		tun_rx_batched(tun, tfile, skb, more);
 	} else {
-		netif_rx_ni(skb);
+		netif_rx(skb);
 	}
 	rcu_read_unlock();
 
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 4ab09dd5a32a3..b3cbd37c4b939 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -1877,7 +1877,7 @@ static int arp_reduce(struct net_device *dev, struct sk_buff *skb, __be32 vni)
 		reply->ip_summed = CHECKSUM_UNNECESSARY;
 		reply->pkt_type = PACKET_HOST;
 
-		if (netif_rx_ni(reply) == NET_RX_DROP) {
+		if (netif_rx(reply) == NET_RX_DROP) {
 			dev->stats.rx_dropped++;
 			vxlan_vnifilter_count(vxlan, vni, NULL,
 					      VXLAN_VNI_STATS_RX_DROPS, 0);
@@ -2036,7 +2036,7 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb, __be32 vni)
 		if (reply == NULL)
 			goto out;
 
-		if (netif_rx_ni(reply) == NET_RX_DROP) {
+		if (netif_rx(reply) == NET_RX_DROP) {
 			dev->stats.rx_dropped++;
 			vxlan_vnifilter_count(vxlan, vni, NULL,
 					      VXLAN_VNI_STATS_RX_DROPS, 0);
-- 
2.35.1