From ee8372dd1989287c5eedb69d44bac43f69e496f1 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Mon, 10 Sep 2012 22:09:45 +0000 Subject: [PATCH] xfrm: invalidate dst on policy insertion/deletion When a policy is inserted or deleted, all dst should be recalculated. Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller --- net/xfrm/xfrm_policy.c | 1 + security/selinux/include/xfrm.h | 1 + 2 files changed, 2 insertions(+) diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 5a2aa17..ab2ce7d 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -585,6 +585,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl) xfrm_pol_hold(policy); net->xfrm.policy_count[dir]++; atomic_inc(&flow_cache_genid); + rt_genid_bump(net); if (delpol) __xfrm_policy_unlink(delpol, dir); policy->index = delpol ? delpol->index : xfrm_gen_index(net, dir); diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h index c220f31..65f67cb 100644 --- a/security/selinux/include/xfrm.h +++ b/security/selinux/include/xfrm.h @@ -51,6 +51,7 @@ int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall); static inline void selinux_xfrm_notify_policyload(void) { atomic_inc(&flow_cache_genid); + rt_genid_bump(&init_net); } #else static inline int selinux_xfrm_enabled(void) -- 2.7.4