tree e05ccbd29e11a3500511914a2a03896a32a99df1
parent 08ad4839ce34cea7b5ea4ac1867a08fe96709e1a
parent b4e70d8dd9ea6bd5d5fb3122586f652326ca09cd
author Jakub Kicinski <kuba@kernel.org> 1609797722 -0800
committer Jakub Kicinski <kuba@kernel.org> 1609797722 -0800

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The following patchset contains Netfilter fixes for net:

1) Missing sanitization of rateest userspace string, bug has been
   triggered by syzbot, patch from Florian Westphal.

2) Report EOPNOTSUPP on missing set features in nft_dynset, otherwise
   error reporting to userspace via EINVAL is misleading since this is
   reserved for malformed netlink requests.

3) New binaries with old kernels might silently accept several set
   element expressions. New binaries set on the NFT_SET_EXPR and
   NFT_DYNSET_F_EXPR flags to request for several expressions per
   element, hence old kernels which do not support for this bail out
   with EOPNOTSUPP.

* git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf:
  netfilter: nftables: add set expression flags
  netfilter: nft_dynset: report EOPNOTSUPP on missing set feature
  netfilter: xt_RATEEST: reject non-null terminated string from userspace
====================

Link: https://lore.kernel.org/r/20210103192920.18639-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>