netfilter: nf_tables: validate catch-all set elements
BugLink: https://bugs.launchpad.net/bugs/2023929
[ Upstream commit
d46fc894147cf98dd6e8210aa99ed46854191840 ]
catch-all set element might jump/goto to chain that uses expressions
that require validation.
Fixes: aaa31047a6d2 ("netfilter: nftables: add catch-all set element support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>