[PATCH] LSM: SafeSetID: Mark safesetid_initialized as __initdata

Mark safesetid_initialized as __initdata since it is only used
in initialization routine.

Signed-off-by: Austin Kim <redacted>
---
 security/safesetid/lsm.c | 2 +-
 security/safesetid/lsm.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/security/safesetid/lsm.c b/security/safesetid/lsm.c
index 1079c6d54784..963f4ad9cb66 100644
--- a/security/safesetid/lsm.c
+++ b/security/safesetid/lsm.c

@@ -22,7 +22,7 @@
 #include "lsm.h"
 
 /* Flag indicating whether initialization completed */
-int safesetid_initialized;
+int safesetid_initialized __initdata;
 
 struct setid_ruleset __rcu *safesetid_setuid_rules;
 struct setid_ruleset __rcu *safesetid_setgid_rules;

diff --git a/security/safesetid/lsm.h b/security/safesetid/lsm.h
index bde8c43a3767..d346f4849cea 100644
--- a/security/safesetid/lsm.h
+++ b/security/safesetid/lsm.h

@@ -19,7 +19,7 @@
 #include <linux/hashtable.h>
 
 /* Flag indicating whether initialization completed */
-extern int safesetid_initialized;
+extern int safesetid_initialized __initdata;
 
 enum sid_policy_type {
 	SIDPOL_DEFAULT, /* source ID is unaffected by policy */

-- 
2.20.1

Thanks for the patch. Looks right, since that variable is only used in
safesetid_security_init() and safesetid_init_securityfs(), which are
both marked __init. I can merge it to the safesetid-next branch today
and send the patch through my tree during the 5.14 merge window.

On Tue, Jun 8, 2021 at 1:09 PM Austin Kim [off-list ref] wrote:

2021년 6월 11일 (금) 오전 1:50, Micah Morton [off-list ref]님이 작성:

Thanks for the patch. Looks right, since that variable is only used in
safesetid_security_init() and safesetid_init_securityfs(), which are
both marked __init. I can merge it to the safesetid-next branch today
and send the patch through my tree during the 5.14 merge window.

Great. Thanks!

On Tue, Jun 8, 2021 at 1:09 PM Austin Kim [off-list ref] wrote:

quoted

Mark safesetid_initialized as __initdata since it is only used
in initialization routine.

Signed-off-by: Austin Kim <redacted>
---
 security/safesetid/lsm.c | 2 +-
 security/safesetid/lsm.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/security/safesetid/lsm.c b/security/safesetid/lsm.c
index 1079c6d54784..963f4ad9cb66 100644
--- a/security/safesetid/lsm.c
+++ b/security/safesetid/lsm.c

@@ -22,7 +22,7 @@
 #include "lsm.h"

 /* Flag indicating whether initialization completed */
-int safesetid_initialized;
+int safesetid_initialized __initdata;

 struct setid_ruleset __rcu *safesetid_setuid_rules;
 struct setid_ruleset __rcu *safesetid_setgid_rules;

diff --git a/security/safesetid/lsm.h b/security/safesetid/lsm.h
index bde8c43a3767..d346f4849cea 100644
--- a/security/safesetid/lsm.h
+++ b/security/safesetid/lsm.h

@@ -19,7 +19,7 @@
 #include <linux/hashtable.h>

 /* Flag indicating whether initialization completed */
-extern int safesetid_initialized;
+extern int safesetid_initialized __initdata;

 enum sid_policy_type {
        SIDPOL_DEFAULT, /* source ID is unaffected by policy */
--

2.20.1