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(parent: b52d0d8) | patch
ip6_gre: fix potential memory leak in ip6erspan_rcv
authorHaishuang Yan <yanhaishuang@cmss.chinamobile.com>
Wed, 20 Dec 2017 02:07:01 +0000 (10:07 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Dec 2017 18:56:39 +0000 (13:56 -0500)
commit796d8108bcb6968c59d34c1c4344b89c8770246b
tree7186108a24361bf91dca64ae2e4accbd855e1264tree | snapshot
parentb52d0d8c579465f35d5c33c0e9afc85e9f1256b6commit | diff
ip6_gre: fix potential memory leak in ip6erspan_rcv

If md is NULL, tun_dst must be freed, otherwise it will cause memory
leak.

Fixes: 8dff97ed081d ("ip6_gre: add ip6 erspan collect_md mode")
Cc: William Tu <u9012063@gmail.com>
Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6_gre.c diff | blob | history
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