| Message ID | 20190104131705.9550-3-fw@strlen.de |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | David Miller |
| Headers | show |
| Series | xfrm: policy: fix various bugs | expand |
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 934492bad8e0..628b389af2ba 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -856,9 +856,9 @@ static void xfrm_policy_inexact_list_reinsert(struct net *net, } if (newpos) - hlist_add_behind(&policy->bydst, newpos); + hlist_add_behind_rcu(&policy->bydst, newpos); else - hlist_add_head(&policy->bydst, &n->hhead); + hlist_add_head_rcu(&policy->bydst, &n->hhead); /* paranoia checks follow. * Check that the reinserted policy matches at least
This function was modeled on the 'exact' insert one, which did not use the rcu variant either. When I fixed the 'exact' insert I forgot to propagate this to my development tree, so the inexact variant retained the bug. Fixes: 9cf545ebd591d ("xfrm: policy: store inexact policies in a tree ordered by destination address") Signed-off-by: Florian Westphal <fw@strlen.de> --- net/xfrm/xfrm_policy.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)