Re: [PATCH net] net: igmp: add a missing rcu locking section

2018-02-02 Thread Stephen Hemminger
Another path has same issue, currently testing this. From 92bf924c9eb7af1eade064583b9073baa03ec9f2 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 2 Feb 2018 13:10:11 -0800 Subject: [PATCH] igmp: fix unsafe RCU usage in igmpv3_src_addr Running with lockdep

Re: [PATCH net] net: igmp: add a missing rcu locking section

2018-02-01 Thread David Miller
From: Eric Dumazet Date: Thu, 01 Feb 2018 10:26:57 -0800 > From: Eric Dumazet > > Newly added igmpv3_get_srcaddr() needs to be called under rcu lock. > > Timer callbacks do not ensure this locking. ... > Fixes: a46182b00290 ("net: igmp: Use