netfilter: nf_tables: reject constant set with timeout
commit 5f4fc4bd upstream. This set combination is weird: it allows for elements to be added/deleted, but once bound to the rule it cannot be updated anymore. Eventually, all elements expire, leading to an empty set which cannot be updated anymore. Reject this flags combination. Cc: stable@vger.kernel.org Fixes: 761da293 ("netfilter: nf_tables: add set timeout API support") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
72c1efe3
Please register or sign in to comment