xfrm: remove the xfrm_state_put call becofe going to out_reset

This xfrm_state_put call in esp4/6_gro_receive() will cause
double put for state, as in out_reset path secpath_reset()
will put all states set in skb sec_path.

So fix it by simply remove the xfrm_state_put call.

Fixes: 6ed69184ed9c ("xfrm: Reset secpath in xfrm failure")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
index 731022cff6006ef900b4e62bd5f0f27fc934d40a..231edcb84c081138374d1e2287e0072ded5b3022 100644 (file)
--- a/net/ipv4/esp4_offload.c
+++ b/net/ipv4/esp4_offload.c
@@ -63,10 +63,8 @@ static struct sk_buff *esp4_gro_receive(struct list_head *head,
                sp->olen++;
 
                xo = xfrm_offload(skb);
-               if (!xo) {
-                       xfrm_state_put(x);
+               if (!xo)
                        goto out_reset;
-               }
        }
 
        xo->flags |= XFRM_GRO;

diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index b82850886574320758608dfe9024864d11ff2a0f..b92372b104ba9367c2f1af699dcb79f00d7e79db 100644 (file)
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -85,10 +85,8 @@ static struct sk_buff *esp6_gro_receive(struct list_head *head,
                sp->olen++;
 
                xo = xfrm_offload(skb);
-               if (!xo) {
-                       xfrm_state_put(x);
+               if (!xo)
                        goto out_reset;
-               }
        }
 
        xo->flags |= XFRM_GRO;