[PATCH 09/18] LSM: Record LSM name in struct lsm_info
From: Kees Cook <hidden>
Date: 2018-09-16 00:31:16
Also in:
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. 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 ec3419b9b16f..a7833193e9e9 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h@@ -2045,6 +2045,7 @@ enum lsm_type { }; struct lsm_info { + const char *name; /* Populated automatically. */ enum lsm_type type; /* Optional: default is LSM_TYPE_EXCLUSIVE */ int (*init)(void); };
@@ -2052,10 +2053,13 @@ struct lsm_info { 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 const struct lsm_info __lsm_##lsm \ __used __section(.lsm_info.init) \ __aligned(sizeof(unsigned long)) \ = { \ + .name = __lsm_name_##lsm, \ #define END_LSM }
--
2.17.1