netfilter: nft_set_rbtree: skip end interval element from gc
commit 60c0c230 upstream. rbtree lazy gc on insert might collect an end interval element that has been just added in this transactions, skip end interval elements that are not yet active. Fixes: f718863a ("netfilter: nft_set_rbtree: fix overlap expiration walk") Cc: stable@vger.kernel.org Reported-by: lonial con <kongln9170@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Please register or sign in to comment