diff options
| author | Jan Engelhardt <jengelh@inai.de> | 2012-07-28 19:10:08 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-07-31 13:32:26 +0200 |
| commit | 9d69da4bdb1d546218d168b72f12ac8aa042e3d8 (patch) | |
| tree | 781a8b8638bcba108c85f18f8b91bc85e11f43f4 /include/linux/netfilter_ipv4 | |
| parent | a19988f2795770ce470562c1795e1cf53e3aa54b (diff) | |
libxt_*limit: avoid division by zero
It was possible to specify -A mychain -m hashlimit --hashlimit
600059/minute; this would convert to r->avg=0, which subsequently
causes a division by zero when printing with -S mychain.
1. Avoid division by zero in print_rate by printing infinity
instead.
2. Rewrite the test in parse_rate to properly reject too high rates.
Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Diffstat (limited to 'include/linux/netfilter_ipv4')
0 files changed, 0 insertions, 0 deletions