From: "Thomas Weißschuh" <linux@weissschuh.net>
To: Luis Chamberlain <mcgrof@kernel.org>,
Joel Granados <j.granados@samsung.com>,
Kees Cook <keescook@chromium.org>
Cc: "Eric Dumazet" <edumazet@google.com>,
"Dave Chinner" <david@fromorbit.com>,
linux-fsdevel@vger.kernel.org, netdev@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-mm@kvack.org, linux-security-module@vger.kernel.org,
bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-xfs@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
linux-perf-users@vger.kernel.org,
netfilter-devel@vger.kernel.org, coreteam@netfilter.org,
kexec@lists.infradead.org, linux-hardening@vger.kernel.org,
bridge@lists.linux.dev, lvs-devel@vger.kernel.org,
linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com,
linux-sctp@vger.kernel.org, linux-nfs@vger.kernel.org,
apparmor@lists.ubuntu.com,
"Thomas Weißschuh" <linux@weissschuh.net>
Subject: [PATCH v3 00/11] sysctl: treewide: constify ctl_table argument of sysctl handlers
Date: Tue, 23 Apr 2024 09:54:35 +0200 [thread overview]
Message-ID: <20240423-sysctl-const-handler-v3-0-e0beccb836e2@weissschuh.net> (raw)
* Patch 1 is a bugfix for the stack_erasing sysctl handler
* Patches 2-10 change various helper functions throughout the kernel to
be able to handle 'const ctl_table'.
* Patch 11 changes the signatures of all proc handlers through the tree.
Some other signatures are also adapted, for details see the commit
message.
Only patch 1 changes any code at all.
The series was compile-tested on top of next-20230423 for
i386, x86_64, arm, arm64, riscv, loongarch, s390 and m68k.
The series was split from my larger series sysctl-const series [0].
It only focusses on the proc_handlers but is an important step to be
able to move all static definitions of ctl_table into .rodata.
[0] https://lore.kernel.org/lkml/20231204-const-sysctl-v2-0-7a5060b11447@weissschuh.net/
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
Changes in v3:
- Rebase on current -next
- Cc affected mailing lists again to gather feedback
- Link to v2: https://lore.kernel.org/r/20240323-sysctl-const-handler-v2-0-e80b178f1727@weissschuh.net
Changes in v2:
- Reduce recipient list
- Fix source formatting
- Rebase onto next-20240322
- Link to v1: https://lore.kernel.org/r/20240315-sysctl-const-handler-v1-0-1322ac7cb03d@weissschuh.net
---
Thomas Weißschuh (11):
stackleak: don't modify ctl_table argument
cgroup: bpf: constify ctl_table arguments and fields
hugetlb: constify ctl_table arguments of utility functions
utsname: constify ctl_table arguments of utility function
neighbour: constify ctl_table arguments of utility function
ipv4/sysctl: constify ctl_table arguments of utility functions
ipv6/addrconf: constify ctl_table arguments of utility functions
ipv6/ndisc: constify ctl_table arguments of utility function
ipvs: constify ctl_table arguments of utility functions
sysctl: constify ctl_table arguments of utility function
sysctl: treewide: constify the ctl_table argument of handlers
arch/arm64/kernel/armv8_deprecated.c | 2 +-
arch/arm64/kernel/fpsimd.c | 2 +-
arch/s390/appldata/appldata_base.c | 10 ++--
arch/s390/kernel/debug.c | 2 +-
arch/s390/kernel/topology.c | 2 +-
arch/s390/mm/cmm.c | 6 +--
arch/x86/kernel/itmt.c | 2 +-
drivers/cdrom/cdrom.c | 4 +-
drivers/char/random.c | 6 +--
drivers/macintosh/mac_hid.c | 2 +-
drivers/net/vrf.c | 2 +-
drivers/parport/procfs.c | 12 ++---
drivers/perf/arm_pmuv3.c | 4 +-
drivers/perf/riscv_pmu_sbi.c | 2 +-
fs/coredump.c | 2 +-
fs/dcache.c | 4 +-
fs/drop_caches.c | 2 +-
fs/exec.c | 4 +-
fs/file_table.c | 4 +-
fs/fs-writeback.c | 2 +-
fs/inode.c | 4 +-
fs/pipe.c | 2 +-
fs/quota/dquot.c | 2 +-
fs/xfs/xfs_sysctl.c | 6 +--
include/linux/filter.h | 2 +-
include/linux/ftrace.h | 4 +-
include/linux/mm.h | 8 +--
include/linux/perf_event.h | 6 +--
include/linux/security.h | 2 +-
include/linux/sysctl.h | 36 ++++++-------
include/linux/vmstat.h | 6 +--
include/linux/writeback.h | 2 +-
include/net/ndisc.h | 2 +-
include/net/neighbour.h | 6 +--
include/net/netfilter/nf_hooks_lwtunnel.h | 2 +-
ipc/ipc_sysctl.c | 8 +--
kernel/bpf/syscall.c | 4 +-
kernel/delayacct.c | 4 +-
kernel/events/callchain.c | 2 +-
kernel/events/core.c | 4 +-
kernel/fork.c | 2 +-
kernel/hung_task.c | 6 +--
kernel/kexec_core.c | 2 +-
kernel/kprobes.c | 2 +-
kernel/latencytop.c | 4 +-
kernel/pid_namespace.c | 2 +-
kernel/pid_sysctl.h | 2 +-
kernel/printk/internal.h | 2 +-
kernel/printk/printk.c | 2 +-
kernel/printk/sysctl.c | 5 +-
kernel/sched/core.c | 8 +--
kernel/sched/rt.c | 16 +++---
kernel/sched/topology.c | 2 +-
kernel/seccomp.c | 10 ++--
kernel/stackleak.c | 9 ++--
kernel/sysctl.c | 89 ++++++++++++++++---------------
kernel/time/timer.c | 2 +-
kernel/trace/ftrace.c | 2 +-
kernel/trace/trace.c | 2 +-
kernel/trace/trace_events_user.c | 2 +-
kernel/trace/trace_stack.c | 2 +-
kernel/umh.c | 2 +-
kernel/utsname_sysctl.c | 4 +-
kernel/watchdog.c | 12 ++---
mm/compaction.c | 6 +--
mm/hugetlb.c | 12 ++---
mm/page-writeback.c | 18 +++----
mm/page_alloc.c | 14 ++---
mm/util.c | 12 ++---
mm/vmstat.c | 4 +-
net/bridge/br_netfilter_hooks.c | 2 +-
net/core/neighbour.c | 20 +++----
net/core/sysctl_net_core.c | 20 +++----
net/ipv4/devinet.c | 6 +--
net/ipv4/route.c | 2 +-
net/ipv4/sysctl_net_ipv4.c | 38 ++++++-------
net/ipv6/addrconf.c | 27 +++++-----
net/ipv6/ndisc.c | 4 +-
net/ipv6/route.c | 2 +-
net/ipv6/sysctl_net_ipv6.c | 4 +-
net/mpls/af_mpls.c | 4 +-
net/netfilter/ipvs/ip_vs_ctl.c | 19 +++----
net/netfilter/nf_conntrack_standalone.c | 2 +-
net/netfilter/nf_hooks_lwtunnel.c | 2 +-
net/netfilter/nf_log.c | 2 +-
net/phonet/sysctl.c | 2 +-
net/rds/tcp.c | 4 +-
net/sctp/sysctl.c | 32 +++++------
net/sunrpc/sysctl.c | 6 +--
net/sunrpc/xprtrdma/svc_rdma.c | 2 +-
security/apparmor/lsm.c | 2 +-
security/min_addr.c | 2 +-
security/yama/yama_lsm.c | 2 +-
93 files changed, 329 insertions(+), 322 deletions(-)
---
base-commit: a59668a9397e7245b26e9be85d23f242ff757ae8
change-id: 20231226-sysctl-const-handler-883b5eba7e80
Best regards,
--
Thomas Weißschuh <linux@weissschuh.net>
next reply other threads:[~2024-04-23 8:03 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20240423075608eucas1p265e7c90f3efd6995cb240b3d2688b803@eucas1p2.samsung.com>
2024-04-23 7:54 ` Thomas Weißschuh [this message]
2024-04-23 7:54 ` [PATCH v3 01/11] stackleak: don't modify ctl_table argument Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 02/11] cgroup: bpf: constify ctl_table arguments and fields Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 03/11] hugetlb: constify ctl_table arguments of utility functions Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 04/11] utsname: constify ctl_table arguments of utility function Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 05/11] neighbour: " Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 06/11] ipv4/sysctl: constify ctl_table arguments of utility functions Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 07/11] ipv6/addrconf: " Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 08/11] ipv6/ndisc: constify ctl_table arguments of utility function Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 09/11] ipvs: constify ctl_table arguments of utility functions Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 10/11] sysctl: constify ctl_table arguments of utility function Thomas Weißschuh
2024-04-23 7:54 ` [PATCH v3 11/11] sysctl: treewide: constify the ctl_table argument of handlers Thomas Weißschuh
2024-04-29 9:47 ` Heiko Carstens
2024-04-23 18:31 ` [PATCH v3 00/11] sysctl: treewide: constify ctl_table argument of sysctl handlers Luis Chamberlain
2024-04-25 3:12 ` Jakub Kicinski
2024-04-25 7:10 ` Thomas Weißschuh
2024-04-27 7:40 ` Thomas Weißschuh
2024-04-25 11:04 ` Joel Granados
2024-04-25 20:34 ` Thomas Weißschuh
2024-05-08 11:37 ` Joel Granados
2024-05-08 17:11 ` Kees Cook
2024-05-09 1:00 ` Jakub Kicinski
2024-05-11 9:51 ` Thomas Weißschuh
2024-05-12 19:32 ` Joel Granados
2024-05-13 2:57 ` Kees Cook
2024-05-12 19:24 ` Joel Granados
2024-05-03 9:03 ` Joel Granados
2024-05-03 14:09 ` Thomas Weißschuh
2024-05-08 11:40 ` Joel Granados
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240423-sysctl-const-handler-v3-0-e0beccb836e2@weissschuh.net \
--to=linux@weissschuh.net \
--cc=apparmor@lists.ubuntu.com \
--cc=bpf@vger.kernel.org \
--cc=bridge@lists.linux.dev \
--cc=coreteam@netfilter.org \
--cc=david@fromorbit.com \
--cc=edumazet@google.com \
--cc=j.granados@samsung.com \
--cc=keescook@chromium.org \
--cc=kexec@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-hardening@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-nfs@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=linux-s390@vger.kernel.org \
--cc=linux-sctp@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=linux-trace-kernel@vger.kernel.org \
--cc=linux-xfs@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=lvs-devel@vger.kernel.org \
--cc=mcgrof@kernel.org \
--cc=netdev@vger.kernel.org \
--cc=netfilter-devel@vger.kernel.org \
--cc=rds-devel@oss.oracle.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).