user/sven/linux.git/kernel/module/Makefile, branch v6.2.7

module: Introduce module unload taint tracking

2022-05-12T17:29:41Z

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 Signed-off-by: Luis Chamberlain

module: Move module_enable_x() and frob_text() in strict_rwx.c

2022-04-05T15:43:04Z

Move module_enable_x() together with module_enable_nx() and module_enable_ro(). Those three functions are going together, they are all used to set up the correct page flags on the different sections. As module_enable_x() is used independently of CONFIG_STRICT_MODULE_RWX, build strict_rwx.c all the time and use IS_ENABLED(CONFIG_STRICT_MODULE_RWX) when relevant. Signed-off-by: Christophe Leroy Signed-off-by: Luis Chamberlain

module: Move version support into a separate file

2022-04-05T15:43:04Z

No functional change. This patch migrates module version support out of core code into kernel/module/version.c. In addition simple code refactoring to make this possible. Reviewed-by: Christophe Leroy Signed-off-by: Aaron Tomlin Signed-off-by: Luis Chamberlain

module: Move kdb module related code out of main kdb code

2022-04-05T15:43:04Z

No functional change. This patch migrates the kdb 'lsmod' command support out of main kdb code into its own file under kernel/module. In addition to the above, a minor style warning i.e. missing a blank line after declarations, was resolved too. The new file was added to MAINTAINERS. Finally we remove linux/module.h as it is entirely redundant. Reviewed-by: Daniel Thompson Acked-by: Daniel Thompson Signed-off-by: Aaron Tomlin Signed-off-by: Luis Chamberlain

module: Move sysfs support into a separate file

2022-04-05T15:43:04Z

No functional change. This patch migrates module sysfs support out of core code into kernel/module/sysfs.c. In addition simple code refactoring to make this possible. Reviewed-by: Christophe Leroy Signed-off-by: Aaron Tomlin Signed-off-by: Luis Chamberlain

module: Move procfs support into a separate file

2022-04-05T15:43:04Z

No functional change. This patch migrates code that allows one to generate a list of loaded/or linked modules via /proc when procfs support is enabled into kernel/module/procfs.c. Reviewed-by: Christophe Leroy Signed-off-by: Aaron Tomlin Signed-off-by: Luis Chamberlain

module: Move kallsyms support into a separate file

2022-04-05T15:43:04Z

No functional change. This patch migrates kallsyms code out of core module code kernel/module/kallsyms.c Signed-off-by: Aaron Tomlin Signed-off-by: Luis Chamberlain

module: Move kmemleak support to a separate file

2022-04-05T15:43:04Z

No functional change. This patch migrates kmemleak code out of core module code into kernel/module/debug_kmemleak.c Reviewed-by: Christophe Leroy Signed-off-by: Aaron Tomlin Signed-off-by: Luis Chamberlain

module: Move strict rwx support to a separate file

2022-04-05T15:43:04Z

No functional change. This patch migrates code that makes module text and rodata memory read-only and non-text memory non-executable from core module code into kernel/module/strict_rwx.c. Reviewed-by: Christophe Leroy Signed-off-by: Aaron Tomlin Signed-off-by: Luis Chamberlain

module: Move latched RB-tree support to a separate file

2022-04-05T15:43:04Z

No functional change. This patch migrates module latched RB-tree support (e.g. see __module_address()) from core module code into kernel/module/tree_lookup.c. Reviewed-by: Christophe Leroy Signed-off-by: Aaron Tomlin Signed-off-by: Luis Chamberlain