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Joel Granados 1751f872cc treewide: const qualify ctl_tables where applicable 
Add the const qualifier to all the ctl_tables in the tree except for
watchdog_hardlockup_sysctl, memory_allocation_profiling_sysctls,
loadpin_sysctl_table and the ones calling register_net_sysctl (./net,
drivers/inifiniband dirs). These are special cases as they use a
registration function with a non-const qualified ctl_table argument or
modify the arrays before passing them on to the registration function.

Constifying ctl_table structs will prevent the modification of
proc_handler function pointers as the arrays would reside in .rodata.
This is made possible after commit 78eb4ea25c ("sysctl: treewide:
constify the ctl_table argument of proc_handlers") constified all the
proc_handlers.

Created this by running an spatch followed by a sed command:
Spatch:
    virtual patch

    @
    depends on !(file in "net")
    disable optional_qualifier
    @

    identifier table_name != {
      watchdog_hardlockup_sysctl,
      iwcm_ctl_table,
      ucma_ctl_table,
      memory_allocation_profiling_sysctls,
      loadpin_sysctl_table
    };
    @@

    + const
    struct ctl_table table_name [] = { ... };

sed:
    sed --in-place \
      -e "s/struct ctl_table .table = &uts_kern/const struct ctl_table *table = \&uts_kern/" \
      kernel/utsname_sysctl.c

Reviewed-by: Song Liu <song@kernel.org>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> # for kernel/trace/
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> # SCSI
Reviewed-by: Darrick J. Wong <djwong@kernel.org> # xfs
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Corey Minyard <cminyard@mvista.com>
Acked-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Bill O'Donnell <bodonnel@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Acked-by: Anna Schumaker <anna.schumaker@oracle.com>
Signed-off-by: Joel Granados <joel.granados@kernel.org>
2025-01-28 13:48:37 +01:00
..
channel.c Drivers: hv: vmbus: Don't free ring buffers that couldn't be re-encrypted 2024-04-10 21:33:33 +00:00
channel_mgmt.c Drivers: hv: vmbus: Wait for boot-time offers during boot and resume 2025-01-10 00:54:21 +00:00
connection.c Drivers: hv: vmbus: Wait for boot-time offers during boot and resume 2025-01-10 00:54:21 +00:00
hv.c Drivers: hv: vmbus: Fix the misplaced function description 2024-08-03 00:13:01 +00:00
hv_balloon.c hv_balloon: Fallback to generic_online_page() for non-HV hot added mem 2025-01-10 00:54:21 +00:00
hv_common.c treewide: const qualify ctl_tables where applicable 2025-01-28 13:48:37 +01:00
hv_debugfs.c
hv_kvp.c hyperv: Switch from hyperv-tlfs.h to hyperv/hvhdk.h 2025-01-10 00:54:21 +00:00
hv_snapshot.c hyperv: Switch from hyperv-tlfs.h to hyperv/hvhdk.h 2025-01-10 00:54:21 +00:00
hv_trace.c
hv_trace.h
hv_trace_balloon.h
hv_util.c Drivers: hv: util: Avoid accessing a ringbuffer not initialized yet 2024-12-09 18:44:15 +00:00
hv_utils_transport.c
hv_utils_transport.h
hyperv_vmbus.h Drivers: hv: vmbus: Wait for boot-time offers during boot and resume 2025-01-10 00:54:21 +00:00
Kconfig x86/hyperv: Use per cpu initial stack for vtl context 2024-03-08 23:40:09 +00:00
Makefile Drivers: hv: Remove fcopy driver 2024-04-11 14:55:53 +02:00
ring_buffer.c Drivers: hv: vmbus: Remove second way of mapping ring buffers 2023-04-17 19:19:04 +00:00
vmbus_drv.c Drivers: hv: vmbus: Log on missing offers if any 2025-01-10 00:54:21 +00:00