| commit | 730a3df178693ec8d3d4f63d08d2b83801d50640 | [log] [tgz] |
|---|---|---|
| author | Andrey Konovalov <andreyknvl@google.com> | Wed Mar 29 16:11:22 2017 +0200 |
| committer | Stuart Scott <stuartscott@google.com> | Fri May 19 20:38:22 2017 +0000 |
| tree | 512ecffd7504541fc6ceb7160ebe4535325e8c1f | |
| parent | 427a1de203e2f019f12a4551fdcffc43f3e909f3 [diff] |
UPSTREAM: 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. Bug: 36725304 Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit bcc5364bdcfe131e6379363f089e7b4108d35b70) Change-Id: I17af0b50ea5b1caa8349e216b88ef57f5287de3c