[PATCH security-next v3 08/29] LSM: Record LSM name in struct lsm_info
From: Kees Cook <hidden>
Date: 2018-09-25 00:18:50
Also in:
linux-arch, linux-doc, lkml
Subsystem:
security subsystem, the rest · Maintainers:
Paul Moore, James Morris, "Serge E. Hallyn", Linus Torvalds
In preparation for making LSM selections outside of the LSMs, include the name of LSMs in struct lsm_info. Cc: James Morris <redacted> Signed-off-by: Kees Cook <redacted> --- include/linux/lsm_hooks.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 02ec717189f9..543636f18152 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h@@ -2040,16 +2040,20 @@ extern void security_add_hooks(struct security_hook_list *hooks, int count, char *lsm); struct lsm_info { + const char *name; /* Populated automatically. */ int (*init)(void); }; extern struct lsm_info __start_lsm_info[], __end_lsm_info[]; #define DEFINE_LSM(lsm) \ + static const char __lsm_name_##lsm[] __initconst \ + __aligned(1) = #lsm; \ static struct lsm_info __lsm_##lsm \ __used __section(.lsm_info.init) \ __aligned(sizeof(unsigned long)) \ = { \ + .name = __lsm_name_##lsm, \ #define END_LSM }
--
2.17.1