netdev - [PATCH net-next 08/10] vxlan: use initializer for dummy structures

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: <1370406254-6341-8-git-send-email-stephen@networkplumber.org>
Date:	Tue,  4 Jun 2013 21:24:12 -0700
From:	Stephen Hemminger <stephen@...workplumber.org>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org,
	Stephen Hemminger <stephen@...workplumber.org>
Subject: [PATCH net-next 08/10] vxlan:  use initializer for dummy structures

For the notification code, a couple of places build fdb entries on
the stack, use structure initialization instead and fix formatting.

Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>
---
 drivers/net/vxlan.c |   21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 57b5274..664381a 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -305,14 +305,13 @@ errout:
 static void vxlan_ip_miss(struct net_device *dev, __be32 ipa)
 {
 	struct vxlan_dev *vxlan = netdev_priv(dev);
-	struct vxlan_fdb f;
-	struct vxlan_rdst remote;
-
-	memset(&f, 0, sizeof f);
-	f.state = NUD_STALE;
-
-	remote.remote_ip = ipa; /* goes to NDA_DST */
-	remote.remote_vni = VXLAN_N_VID;
+	struct vxlan_fdb f = {
+		.state = NUD_STALE,
+	};
+	struct vxlan_rdst remote = {
+		.remote_ip = ipa, /* goes to NDA_DST */
+		.remote_vni = VXLAN_N_VID,
+	};
 
 	INIT_LIST_HEAD(&f.remotes);
 	list_add_rcu(&remote.list, &f.remotes);
@@ -322,11 +321,11 @@ static void vxlan_ip_miss(struct net_device *dev, __be32 ipa)
 
 static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
 {
-	struct vxlan_fdb	f;
+	struct vxlan_fdb f = {
+		.state = NUD_STALE,
+	};
 
-	memset(&f, 0, sizeof f);
 	INIT_LIST_HEAD(&f.remotes);
-	f.state = NUD_STALE;
 	memcpy(f.eth_addr, eth_addr, ETH_ALEN);
 
 	vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH);
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html