[PATCH 0/3] module: Make .static_call_sites read-only after init

[Petr Pavlu <petr.pavlu@suse.com>]

Section .static_call_sites holds data structures that need to be sorted and
processed only at module load time. The section is never modified afterwards.
Make it therefore read-only after module initialization to avoid any
(non-)accidental modifications.

Petr Pavlu (3):
  module: Constify parameters of module_enforce_rwx_sections()
  module: Add a separate function to mark sections as read-only after
    init
  module: Make .static_call_sites read-only after init

 kernel/module/internal.h   |  7 ++++--
 kernel/module/main.c       | 18 +++------------
 kernel/module/strict_rwx.c | 47 ++++++++++++++++++++++++++++++++++++--
 3 files changed, 53 insertions(+), 19 deletions(-)


base-commit: 4bbf9020becbfd8fc2c3da790855b7042fad455b
-- 
2.43.0