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| author | Jay Elliott <jelliott@arista.com> | 2017-11-16 02:01:13 +0300 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-11-28 03:17:04 +0300 |
| commit | 8b1836c4b64386e9bc580438cae386ed31a43ab9 (patch) | |
| tree | 0d4f9364bc5ef3f6fbf1ed9ac464262b632f9ffd /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | fbcd253d2448b8f168241e38f629a36c4c8c1e94 (diff) | |
| download | linux-8b1836c4b64386e9bc580438cae386ed31a43ab9.tar.xz | |
netfilter: conntrack: clamp timeouts to INT_MAX
When the conntracking code multiplies a timeout by HZ, it can overflow
from positive to negative; this causes it to instantly expire. To
protect against this the multiplication is done in 64-bit so we can
prevent it from exceeding INT_MAX.
Signed-off-by: Jay Elliott <jelliott@arista.com>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions