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| author | Renato Westphal <renato@opensourcerouting.org> | 2019-02-20 15:32:55 -0300 |
|---|---|---|
| committer | Renato Westphal <renato@opensourcerouting.org> | 2019-02-20 23:04:12 -0300 |
| commit | f24f3450c97fe18a3cffc54f31e06cb630544a70 (patch) | |
| tree | 6f4e760e684d2c8898a971cd9ecc481cfa4b4878 /lib/openbsd-queue.h | |
| parent | c06c9ded2114055fcba55ee1020d68121f0f1aad (diff) | |
pbrd: fix removal of ipv6 nexthops
Fix bug in the code that compares IPv6 addresses. If memcmp()
returns 0 then the two addresses are equal.
Because of this problem, hash_release() could return NULL in a few
places, leading to the following crashes (found by the CLI fuzzer):
pbrd aborted: vtysh -c "configure terminal" -c "pbr-map WORD seq 100" -c "no set nexthop 2001:db8::1"
pbrd aborted: vtysh -c "configure terminal" -c "nexthop-group NHGROUP" -c "no nexthop 2001:db8::1"
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Diffstat (limited to 'lib/openbsd-queue.h')
0 files changed, 0 insertions, 0 deletions