diff options
| author |   Andrey Konovalov <andreyknvl@google.com> | 2017-03-29 16:11:22 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-03-30 11:04:00 -0700 |
| commit | bcc5364bdcfe131e6379363f089e7b4108d35b70 (patch) | |
| tree | 43e301600bc32c0bca913032b45b0f859600b8d1 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | net/packet: fix overflow in check for tp_frame_nr (diff) | |
| download | wireguard-linux-bcc5364bdcfe131e6379363f089e7b4108d35b70.tar.xz wireguard-linux-bcc5364bdcfe131e6379363f089e7b4108d35b70.zip | |
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.
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions