mirror of
https://github.com/systemd/systemd.git
synced 2024-12-22 17:35:35 +03:00
ae45e1a383
Previously, dns_answer_add() was O(n^2). With this change dns_packet_extract() becomes ~15 times faster for some extremal case. Before: ``` $ time ./fuzz-dns-packet ~/downloads/clusterfuzz-testcase-minimized-fuzz-dns-packet-5631106733047808 /home/watanabe/downloads/clusterfuzz-testcase-minimized-fuzz-dns-packet-5631106733047808... ok real 0m15.453s user 0m15.430s sys 0m0.007s ``` After: ``` $ time ./fuzz-dns-packet ~/downloads/clusterfuzz-testcase-minimized-fuzz-dns-packet-5631106733047808 /home/watanabe/downloads/clusterfuzz-testcase-minimized-fuzz-dns-packet-5631106733047808... ok real 0m0.831s user 0m0.824s sys 0m0.006s ``` Hopefully fixes oss-fuzz#19227. https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19227 |
||
|---|---|---|
| .. | ||
| fuzz-bus-message | ||
| fuzz-calendarspec | ||
| fuzz-catalog | ||
| fuzz-dhcp6-client | ||
| fuzz-dhcp-server | ||
| fuzz-dns-packet | ||
| fuzz-env-file | ||
| fuzz-fido-id-desc | ||
| fuzz-journal-remote | ||
| fuzz-journald-audit | ||
| fuzz-journald-kmsg | ||
| fuzz-journald-native-fd | ||
| fuzz-journald-stream | ||
| fuzz-journald-syslog | ||
| fuzz-json | ||
| fuzz-link-parser | ||
| fuzz-lldp | ||
| fuzz-ndisc-rs | ||
| fuzz-netdev-parser | ||
| fuzz-network-parser | ||
| fuzz-nspawn-oci | ||
| fuzz-nspawn-settings | ||
| fuzz-udev-database | ||
| fuzz-udev-rules | ||
| fuzz-unit-file | ||
| fuzz-varlink | ||
| fuzz-xdg-desktop | ||
| .gitattributes | ||
| meson.build | ||