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Diffstat (limited to 'net/xfrm/xfrm_state.c')
-rw-r--r--net/xfrm/xfrm_state.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 445263c..535d43c 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -53,6 +53,7 @@ static struct hlist_head *xfrm_state_byspi __read_mostly;
static unsigned int xfrm_state_hmask __read_mostly;
static unsigned int xfrm_state_hashmax __read_mostly = 1 * 1024 * 1024;
static unsigned int xfrm_state_num;
+static unsigned int xfrm_state_genid;
static inline unsigned int __xfrm4_dst_hash(xfrm_address_t *addr, unsigned int hmask)
{
@@ -745,6 +746,8 @@ static void __xfrm_state_insert(struct xfrm_state *x)
{
unsigned int h = xfrm_dst_hash(&x->id.daddr, x->props.family);
+ x->genid = ++xfrm_state_genid;
+
hlist_add_head(&x->bydst, xfrm_state_bydst+h);
xfrm_state_hold(x);
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