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| author | Dmitry Vyukov <dvyukov@google.com> | 2020-01-07 07:27:40 +0100 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2020-01-07 10:02:10 +0100 |
| commit | a0f466387dbca955f3681d7a163a5af174df0a4b (patch) | |
| tree | de6fc306bc067b86712b09d377f9dac356ee5e5f /executor/syscalls.h | |
| parent | d2bde102ff975f30067203b5d039174d54a1b701 (diff) | |
sys/linux: fix 2 netlink data layout bugs
1. Turns out that NLA_F_NESTED is actually used and checked
(nla_parse_nested checks it, while nla_parse_nested_deprecated does not).
Similarly, ipset extensively checks NLA_F_NET_BYTEORDER.
So we need these bits.
2. nla_len must not account for the trailing alighnment padding.
This means we set wrong len for payloads that are not multiple of 4
(int8/int16/strings/arrays/some structs/etc).
Diffstat (limited to 'executor/syscalls.h')
0 files changed, 0 insertions, 0 deletions