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-rw-r--r--include/net/xfrm.h5
-rw-r--r--net/key/af_key.c4
-rw-r--r--net/xfrm/xfrm_policy.c3
-rw-r--r--net/xfrm/xfrm_user.c2
4 files changed, 13 insertions, 1 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index ae16531d0d35..94ce082b29dc 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1160,6 +1160,8 @@ static inline void xfrm_sk_free_policy(struct sock *sk)
}
}
+extern void xfrm_garbage_collect(struct net *net);
+
#else
static inline void xfrm_sk_free_policy(struct sock *sk) {}
@@ -1194,6 +1196,9 @@ static inline int xfrm6_policy_check_reverse(struct sock *sk, int dir,
{
return 1;
}
+static inline void xfrm_garbage_collect(struct net *net)
+{
+}
#endif
static __inline__
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 5b1e5af25713..c5fbd7589681 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2366,6 +2366,8 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, const struct sa
out:
xfrm_pol_put(xp);
+ if (err == 0)
+ xfrm_garbage_collect(net);
return err;
}
@@ -2615,6 +2617,8 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, const struct sadb_
out:
xfrm_pol_put(xp);
+ if (delete && err == 0)
+ xfrm_garbage_collect(net);
return err;
}
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 23cea0f74336..ea970b8002a2 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2557,11 +2557,12 @@ static void __xfrm_garbage_collect(struct net *net)
}
}
-static void xfrm_garbage_collect(struct net *net)
+void xfrm_garbage_collect(struct net *net)
{
flow_cache_flush();
__xfrm_garbage_collect(net);
}
+EXPORT_SYMBOL(xfrm_garbage_collect);
static void xfrm_garbage_collect_deferred(struct net *net)
{
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index aa778748c565..3f565e495ac6 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1681,6 +1681,8 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
out:
xfrm_pol_put(xp);
+ if (delete && err == 0)
+ xfrm_garbage_collect(net);
return err;
}

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