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authorNicolas Dichtel <nicolas.dichtel@6wind.com>2012-09-10 22:09:45 +0000
committerDavid S. Miller <davem@davemloft.net>2012-09-18 15:57:03 -0400
commitee8372dd1989287c5eedb69d44bac43f69e496f1 (patch)
tree419de8719e0cf610f313345d25b231e376083ebd
parentb42664f898c976247f7f609b8bb9c94d7475ca10 (diff)
downloadop-kernel-dev-ee8372dd1989287c5eedb69d44bac43f69e496f1.zip
op-kernel-dev-ee8372dd1989287c5eedb69d44bac43f69e496f1.tar.gz
xfrm: invalidate dst on policy insertion/deletion
When a policy is inserted or deleted, all dst should be recalculated. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/xfrm/xfrm_policy.c1
-rw-r--r--security/selinux/include/xfrm.h1
2 files changed, 2 insertions, 0 deletions
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)
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