| commit | d8f00d27105a1553a13d4a96c3eb4544f70ca908 | [log] [tgz] |
|---|---|---|
| author | Li RongQing <roy.qing.li@gmail.com> | Fri Oct 17 16:53:47 2014 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Fri Oct 17 23:45:26 2014 -0400 |
| tree | 2233da4c4587011d7b10e5ce76e5b3be57ae3d62 | |
| parent | 1245dfc8cadb258386fcd27df38215a0eccb1f17 [diff] |
ipv4: fix a potential use after free in fou.c
pskb_may_pull() maybe change skb->data and make uh pointer oboslete,
so reload uh and guehdr
Fixes: 37dd0247 ("gue: Receive side for Generic UDP Encapsulation")
Cc: Tom Herbert <therbert@google.com>
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>