linux/kernel/module
Aaron Tomlin 99bd995655 module: Introduce module unload taint tracking
Currently, only the initial module that tainted the kernel is
recorded e.g. when an out-of-tree module is loaded.

The purpose of this patch is to allow the kernel to maintain a record of
each unloaded module that taints the kernel. So, in addition to
displaying a list of linked modules (see print_modules()) e.g. in the
event of a detected bad page, unloaded modules that carried a taint/or
taints are displayed too. A tainted module unload count is maintained.

The number of tracked modules is not fixed. This feature is disabled by
default.

Signed-off-by: Aaron Tomlin <atomlin@redhat.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
2022-05-12 10:29:41 -07:00
..
debug_kmemleak.c module: Move kmemleak support to a separate file 2022-04-05 08:43:04 -07:00
decompress.c module: Make internal.h and decompress.c more compliant 2022-04-05 08:42:35 -07:00
internal.h module: Introduce module unload taint tracking 2022-05-12 10:29:41 -07:00
kallsyms.c module: Introduce data_layout 2022-04-05 08:43:05 -07:00
kdb.c module: Add CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC 2022-04-05 08:43:05 -07:00
livepatch.c module: Move livepatch support to a separate file 2022-04-05 08:43:04 -07:00
main.c module: Introduce module unload taint tracking 2022-05-12 10:29:41 -07:00
Makefile module: Introduce module unload taint tracking 2022-05-12 10:29:41 -07:00
procfs.c module: Add CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC 2022-04-05 08:43:05 -07:00
signing.c module: Move extra signature support out of core code 2022-04-05 08:43:04 -07:00
strict_rwx.c module: Add CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC 2022-04-05 08:43:05 -07:00
sysfs.c module: Move sysfs support into a separate file 2022-04-05 08:43:04 -07:00
tracking.c module: Introduce module unload taint tracking 2022-05-12 10:29:41 -07:00
tree_lookup.c module: Add CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC 2022-04-05 08:43:05 -07:00
version.c module: Move version support into a separate file 2022-04-05 08:43:04 -07:00