Hi Luis,

This is based on the latest mcgrof/modules-next branch.  I have decided
still to use RCU even though no entry is ever removed from the unloaded
tainted modules list. That being said, if I understand correctly, it is not
safe in some instances to use 'module_mutex' in print_modules(). So instead
we disable preemption to ensure list traversal with concurrent list
manipulation e.g. list_add_rcu(), is safe too.

Changes since RFC v2 [1]
 - Dropped RFC from subject
 - Removed the newline i.e. "\n" in printk()
 - Always include the tainted module's unload count
 - Unconditionally display each unloaded tainted module

Please let me know your thoughts.

[1]: https://lore.kernel.org/all/20220419150334.3395019-1-atomlin@redhat.com/


Aaron Tomlin (2):
  module: Make module_flags_taint() accept a module's taints bitmap
    directly
  module: Introduce module unload taint tracking

 init/Kconfig         | 11 +++++++
 kernel/module/main.c | 73 +++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 80 insertions(+), 4 deletions(-)


base-commit: eeaec7801c421e17edda6e45a32d4a5596b633da
-- 
2.34.1