Messages in this thread | | | Date | Wed, 13 May 2020 21:52:50 +1000 | From | Stephen Rothwell <> | Subject | Re: [PATCH] Fix suspicious RCU usage warning |
| |
Hi all,
On Wed, 13 May 2020 11:46:10 +0530 madhuparnabhowmik10@gmail.com wrote: > > From: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com> > > This patch fixes the following warning: > > ============================= > WARNING: suspicious RCU usage > 5.7.0-rc4-next-20200507-syzkaller #0 Not tainted > ----------------------------- > net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! > > ipmr_new_table() returns an existing table, but there is no table at > init. Therefore the condition: either holding rtnl or the list is empty > is used. > > Suggested-by: Jakub Kicinski <kuba@kernel.org> > Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
Thanks. Added to my fixes tree from tomorrow (until it turns up elsewhere).
-- Cheers, Stephen Rothwell [unhandled content-type:application/pgp-signature] | |