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Pablo Neira Ayuso 23a3bfd4ba netfilter: nf_tables: disallow element removal on anonymous sets
Anonymous sets need to be populated once at creation and then they are
bound to rule since 938154b93b ("netfilter: nf_tables: reject unbound
anonymous set before commit phase"), otherwise transaction reports
EINVAL.

Userspace does not need to delete elements of anonymous sets that are
not yet bound, reject this with EOPNOTSUPP.

From flush command path, skip anonymous sets, they are expected to be
bound already. Otherwise, EINVAL is hit at the end of this transaction
for unbound sets.

Fixes: 96518518cc ("netfilter: add nftables")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2023-09-11 11:27:13 +02:00
arch s390/bpf: Pass through tail call counter in trampolines 2023-09-06 10:48:14 +02:00
block v6.6-vfs.super 2023-08-28 11:04:18 -07:00
certs certs: Reference revocation list for all keyrings 2023-08-17 20:12:41 +00:00
crypto This update includes the following changes: 2023-08-29 11:23:29 -07:00
Documentation bpf-for-netdev 2023-09-06 18:43:05 -07:00
drivers net: enetc: distinguish error from valid pointers in enetc_fixup_clear_rss_rfs() 2023-09-07 11:19:42 -07:00
fs pstore updates for v6.6-rc1 2023-08-28 12:36:04 -07:00
include netfilter: nft_set_pipapo: call nft_trans_gc_queue_sync() in catchall GC 2023-09-08 03:26:57 +02:00
init Scheduler changes for v6.6: 2023-08-28 16:43:39 -07:00
io_uring New code for 6.6: 2023-08-28 11:59:52 -07:00
ipc mqueue: convert to ctime accessor functions 2023-07-24 10:30:07 +02:00
kernel bpf: bpf_sk_storage: Fix the missing uncharge in sk_omem_alloc 2023-09-06 11:08:14 +02:00
lib Networking changes for 6.6. 2023-08-29 11:33:01 -07:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
mm Networking changes for 6.6. 2023-08-29 11:33:01 -07:00
net netfilter: nf_tables: disallow element removal on anonymous sets 2023-09-11 11:27:13 +02:00
rust Rust changes for v6.6 2023-08-29 08:19:46 -07:00
samples Networking changes for 6.6. 2023-08-29 11:33:01 -07:00
scripts bpf, docs: Fix invalid escape sequence warnings in bpf_doc.py 2023-08-31 13:56:31 +02:00
security Networking changes for 6.6. 2023-08-29 11:33:01 -07:00
sound regmap: Updates for v6.6 2023-08-29 09:26:04 -07:00
tools selftests/bpf: Check bpf_sk_storage has uncharged sk_omem_alloc 2023-09-06 11:08:47 +02:00
usr initramfs: Encode dependency on KBUILD_BUILD_TIMESTAMP 2023-06-06 17:54:49 +09:00
virt KVM: Grab a reference to KVM for VM and vCPU stats file descriptors 2023-07-29 11:05:28 -04:00
.clang-format iommu: Add for_each_group_device() 2023-05-23 08:15:51 +02:00
.cocciconfig
.get_maintainer.ignore get_maintainer: add Alan to .get_maintainer.ignore 2022-08-20 15:17:44 -07:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore Revert ".gitignore: ignore *.cover and *.mbx" 2023-07-04 15:05:12 -07:00
.mailmap mailmap: add entries for Simon Horman 2023-08-16 09:53:10 +01:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING
CREDITS - Address -Wmissing-prototype warnings 2023-06-26 16:43:54 -07:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig
MAINTAINERS Networking changes for 6.6. 2023-08-29 11:33:01 -07:00
Makefile Rust changes for v6.6 2023-08-29 08:19:46 -07:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.