linux/fs/xfs
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
..
libxfs
scrub
Kconfig
Makefile
xfs.h
xfs_acl.c
xfs_acl.h
xfs_aops.c
xfs_aops.h
xfs_attr_inactive.c
xfs_attr_item.c
xfs_attr_item.h
xfs_attr_list.c
xfs_bio_io.c
xfs_bmap_item.c
xfs_bmap_item.h
xfs_bmap_util.c
xfs_bmap_util.h
xfs_buf.c
xfs_buf.h
xfs_buf_item.c
xfs_buf_item.h
xfs_buf_item_recover.c
xfs_buf_mem.c
xfs_buf_mem.h
xfs_dahash_test.c
xfs_dahash_test.h
xfs_dir2_readdir.c
xfs_discard.c
xfs_discard.h
xfs_dquot.c
xfs_dquot.h
xfs_dquot_item.c
xfs_dquot_item.h
xfs_dquot_item_recover.c
xfs_drain.c
xfs_drain.h
xfs_error.c
xfs_error.h
xfs_exchmaps_item.c
xfs_exchmaps_item.h
xfs_exchrange.c
xfs_exchrange.h
xfs_export.c
xfs_export.h
xfs_extent_busy.c
xfs_extent_busy.h
xfs_extfree_item.c
xfs_extfree_item.h
xfs_file.c
xfs_file.h
xfs_filestream.c
xfs_filestream.h
xfs_fsmap.c
xfs_fsmap.h
xfs_fsops.c
xfs_fsops.h
xfs_globals.c
xfs_handle.c
xfs_handle.h
xfs_health.c
xfs_hooks.c
xfs_hooks.h
xfs_icache.c
xfs_icache.h
xfs_icreate_item.c
xfs_icreate_item.h
xfs_inode.c
xfs_inode.h
xfs_inode_item.c
xfs_inode_item.h
xfs_inode_item_recover.c
xfs_ioctl.c
xfs_ioctl.h
xfs_ioctl32.c
xfs_ioctl32.h
xfs_iomap.c
xfs_iomap.h
xfs_iops.c
xfs_iops.h
xfs_itable.c
xfs_itable.h
xfs_iunlink_item.c
xfs_iunlink_item.h
xfs_iwalk.c
xfs_iwalk.h
xfs_linux.h
xfs_log.c
xfs_log.h
xfs_log_cil.c
xfs_log_priv.h
xfs_log_recover.c
xfs_message.c
xfs_message.h
xfs_mount.c
xfs_mount.h
xfs_mru_cache.c
xfs_mru_cache.h
xfs_notify_failure.c
xfs_notify_failure.h
xfs_pnfs.c
xfs_pnfs.h
xfs_pwork.c
xfs_pwork.h
xfs_qm.c
xfs_qm.h
xfs_qm_bhv.c
xfs_qm_syscalls.c
xfs_quota.h
xfs_quotaops.c
xfs_refcount_item.c
xfs_refcount_item.h
xfs_reflink.c
xfs_reflink.h
xfs_rmap_item.c
xfs_rmap_item.h
xfs_rtalloc.c
xfs_rtalloc.h
xfs_stats.c
xfs_stats.h
xfs_super.c
xfs_super.h
xfs_symlink.c
xfs_symlink.h
xfs_sysctl.c treewide: const qualify ctl_tables where applicable 2025-01-28 13:48:37 +01:00
xfs_sysctl.h
xfs_sysfs.c
xfs_sysfs.h
xfs_trace.c
xfs_trace.h
xfs_trans.c
xfs_trans.h
xfs_trans_ail.c
xfs_trans_buf.c
xfs_trans_dquot.c
xfs_trans_priv.h
xfs_xattr.c
xfs_xattr.h