Merge https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs

Simon Horman says:

====================
Second Round of IPVS Fixes for v3.20

This patch resolves some memory leaks in connection
synchronisation code that date back to v2.6.39.
====================

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index c47ffd7a0a709cb73834c84652f251960f25db79..d93ceeb3ef04822427004ef0a70549f389d17354 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -896,6 +896,8 @@ static void ip_vs_proc_conn(struct net *net, struct ip_vs_conn_param *param,
                        IP_VS_DBG(2, "BACKUP, add new conn. failed\n");
                        return;
                }
+               if (!(flags & IP_VS_CONN_F_TEMPLATE))
+                       kfree(param->pe_data);
        }
 
        if (opt)
@@ -1169,6 +1171,7 @@ static inline int ip_vs_proc_sync_conn(struct net *net, __u8 *p, __u8 *msg_end)
                                (opt_flags & IPVS_OPT_F_SEQ_DATA ? &opt : NULL)
                                );
 #endif
+       ip_vs_pe_put(param.pe);
        return 0;
        /* Error exit */
 out: