From: Shawn Bohrer <sbohrer@rgmadvisors.com>
Date: Fri, 7 Jun 2013 17:34:43 +0000 (-0500)
Subject: igmp: remove unnecessary in_device member zeroing
X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~16242^2~120
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=946d3bd7231be3b6202759ea0bea59989ae28c4a;p=mirror_ubuntu-focal-kernel.git

igmp: remove unnecessary in_device member zeroing

ip_mc_init_dev() is passed a freshly kzalloc'd in_device so it is
unnecessary to explicitly zero out the members.

Signed-off-by: Shawn Bohrer <sbohrer@rgmadvisors.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index f72011df9c59..a09190ddffba 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1435,13 +1435,9 @@ void ip_mc_init_dev(struct in_device *in_dev)
 {
 	ASSERT_RTNL();
 
-	in_dev->mc_tomb = NULL;
 #ifdef CONFIG_IP_MULTICAST
-	in_dev->mr_gq_running = 0;
 	setup_timer(&in_dev->mr_gq_timer, igmp_gq_timer_expire,
 			(unsigned long)in_dev);
-	in_dev->mr_ifc_count = 0;
-	in_dev->mc_count     = 0;
 	setup_timer(&in_dev->mr_ifc_timer, igmp_ifc_timer_expire,
 			(unsigned long)in_dev);
 	in_dev->mr_qrv = IGMP_Unsolicited_Report_Count;