diff options
| author | Florian Westphal <[email protected]> | 2018-08-03 02:22:20 +0200 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-08-05 17:21:14 -0700 |
| commit | 0ed4229b08c13c84a3c301a08defdc9e7f4467e6 (patch) | |
| tree | 25ed6930db15e9d4150afaaf7ad46467c496feb1 /lib/test_overflow.c | |
| parent | c30f1fc041b74ecdb072dd44f858750414b8b19f (diff) | |
ipv6: defrag: drop non-last frags smaller than min mtu
don't bother with pathological cases, they only waste cycles.
IPv6 requires a minimum MTU of 1280 so we should never see fragments
smaller than this (except last frag).
v3: don't use awkward "-offset + len"
v2: drop IPv4 part, which added same check w. IPV4_MIN_MTU (68).
There were concerns that there could be even smaller frags
generated by intermediate nodes, e.g. on radio networks.
Cc: Peter Oskolkov <[email protected]>
Cc: Eric Dumazet <[email protected]>
Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions