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| author | Eric Dumazet <edumazet@google.com> | 2021-05-06 05:53:50 -0700 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-05-07 10:01:39 +0200 |
| commit | 6c8774a94e6ad26f29ef103c8671f55c255c6201 (patch) | |
| tree | 1a14a9f80a7ed0347b7f1a7f3c51b12d5404f4e1 /lib | |
| parent | a54754ec9891830ba548e2010c889e3c8146e449 (diff) | |
netfilter: nftables: avoid potential overflows on 32bit arches
User space could ask for very large hash tables, we need to make sure
our size computations wont overflow.
nf_tables_newset() needs to double check the u64 size
will fit into size_t field.
Fixes: 0ed6389c483d ("netfilter: nf_tables: rename set implementations")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions