Haishuang Yan 50670b6ee9 ip_gre: fix potential memory leak in erspan_rcv
If md is NULL, tun_dst must be freed, otherwise it will cause memory
leak.

Fixes: 1a66a836da6 ("gre: add collect_md mode to ERSPAN tunnel")
Cc: William Tu <u9012063@gmail.com>
Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-20 13:56:39 -05:00
..
2017-11-30 09:26:32 -05:00
2017-11-01 12:19:03 +09:00
2017-11-14 15:45:53 +09:00
2017-11-08 16:12:33 +09:00