| commit | 9ff45ded119c236bfd30593768118b2f3555f793 | [log] [tgz] |
|---|---|---|
| author | Andrey Konovalov <andreyknvl@google.com> | Wed Mar 29 16:11:22 2017 +0200 |
| committer | chrmhoffmann <chrmhoffmann@gmail.com> | Sun Aug 06 12:52:51 2017 +0200 |
| tree | 006719fd7417b55f77d1086b4040da56b3824e64 | |
| parent | af4e55a575dce63543e9a319c6ed412fe88b1c7c [diff] |
net/packet: fix overflow in check for tp_reserve When calculating po->tp_hdrlen + po->tp_reserve the result can overflow. Fix by checking that tp_reserve <= INT_MAX on assign. Change-Id: I6a4ea0cbe87cfd3db0979896c9bf9b3c626ec1d6 Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Acked-by: Eric Dumazet <edumazet@google.com>