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| author | David Ahern <dsahern@kernel.org> | 2021-12-30 17:36:33 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-12-31 14:31:59 +0000 |
| commit | 4619bcf91399f00a40885100fb61d594d8454033 (patch) | |
| tree | 63ffdbd9a3057e082f8c24f4546566b27e094cc0 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 664b9c4b7392ce723b013201843264bf95481ce5 (diff) | |
ipv6: Check attribute length for RTA_GATEWAY in multipath route
Commit referenced in the Fixes tag used nla_memcpy for RTA_GATEWAY as
does the current nla_get_in6_addr. nla_memcpy protects against accessing
memory greater than what is in the attribute, but there is no check
requiring the attribute to have an IPv6 address. Add it.
Fixes: 51ebd3181572 ("ipv6: add support of equal cost multipath (ECMP)")
Signed-off-by: David Ahern <dsahern@kernel.org>
Cc: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions