On Di, 2014-09-02 at 10:29 +0200, Sabrina Dubroca wrote: > Calling setsockopt with IPV6_JOIN_ANYCAST or IPV6_LEAVE_ANYCAST > triggers the assertion in addrconf_join_solict()/addrconf_leave_solict() > > ipv6_sock_ac_join(), ipv6_sock_ac_drop(), ipv6_sock_ac_close() need to > take RTNL before calling ipv6_dev_ac_inc/dec. Same thing with > ipv6_sock_mc_join(), ipv6_sock_mc_drop(), ipv6_sock_mc_close() before > calling ipv6_dev_mc_inc/dec. > > This patch moves ASSERT_RTNL() up a level in the call stack. > > Signed-off-by: Cong Wang <xiyou.wangc...@gmail.com> > Signed-off-by: Sabrina Dubroca <s...@queasysnail.net> > Reported-by: Tommi Rantala <tt.rant...@gmail.com> > --- > As was said earlier, this should go in stable. > > v2: > - based on net > - keep dev_get_by_flags_rcu and RCU in ipv6_sock_ac_* > - remove two ASSERT_RTNL() that are not necessary > > Thank you for your help, Hannes!
Thanks for fixing! ;) Acked-by: Hannes Frederic Sowa <han...@stressinduktion.org> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/