netfilter: nf_tables: stricter validation of element data
[ 7e6bc1f6 ] Make sure element data type and length do not mismatch the one specified by the set declaration. Fixes: 7d740264 ("netfilter: nf_tables: variable sized set element keys / data") Reported-by: Hugues ANGUELKOV <hanguelkov@randorisec.fr> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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