icast stress with the below new patch.
Test case is successful and LOCKDEP did not catch any dead lock issues.
---
>From 789840a6c6f783311ea7dfd832787c27d5b8359f Mon Sep 17 00:00:00 2001
From: Guruswamy Basavaiah
Date: Tue, 18 Sep 2018 18:40:21 +0530
Subject: [PATCH] ipv6: multicast: In mld_s
In function mld_send_cr, the first loop is already protected by
idev->mc_lock, it dont need idev->lock read lock, hence moving it
only to second for loop.
Signed-off-by: Guruswamy Basavaiah
---
net/ipv6/mcast.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv6/m
