diff options
| author | Jeremy Sowden <jeremy@azazel.net> | 2021-09-12 22:24:33 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-09-15 17:00:28 +0200 |
| commit | 310e2d43c3ad429c1fba4b175806cf1f55ed73a6 (patch) | |
| tree | 37b5356573dcc2d35b983a5c68cbaf2f20efa3a5 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 69e73dbfda14fbfe748d3812da1244cce2928dcb (diff) | |
netfilter: ip6_tables: zero-initialize fragment offset
ip6tables only sets the `IP6T_F_PROTO` flag on a rule if a protocol is
specified (`-p tcp`, for example). However, if the flag is not set,
`ip6_packet_match` doesn't call `ipv6_find_hdr` for the skb, in which
case the fragment offset is left uninitialized and a garbage value is
passed to each matcher.
Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Reviewed-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