security: audit and remove any unnecessary uses of module.h

Historically a lot of these existed because we did not have
a distinction between what was modular code and what was providing
support to modules via EXPORT_SYMBOL and friends.  That changed
when we forked out support for the latter into the export.h file.
This means we should be able to reduce the usage of module.h
in code that is obj-y Makefile or bool Kconfig.

The advantage in removing such instances is that module.h itself
sources about 15 other headers; adding significantly to what we feed
cpp, and it can obscure what headers we are effectively using.

Since module.h might have been the implicit source for init.h
(for __init) and for export.h (for EXPORT_SYMBOL) we consider each
instance for the presence of either and replace as needed.

Cc: James Morris <jmorris@namei.org>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Cc: John Johansen <john.johansen@canonical.com>
Cc: Mimi Zohar <zohar@linux.ibm.com>
Cc: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: linux-security-module@vger.kernel.org
Cc: linux-integrity@vger.kernel.org
Cc: keyrings@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: James Morris <james.morris@microsoft.com>

10 files changed, 7 insertions, 10 deletions

diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c
index 8c25f949ebdb..77ef210a8a6b 100644
--- a/security/integrity/evm/evm_crypto.c
+++ b/security/integrity/evm/evm_crypto.c
@@ -15,7 +15,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/crypto.h>
 #include <linux/xattr.h>
 #include <linux/evm.h>
diff --git a/security/integrity/evm/evm_posix_acl.c b/security/integrity/evm/evm_posix_acl.c
index 46408b9e62e8..7faf98c20373 100644
--- a/security/integrity/evm/evm_posix_acl.c
+++ b/security/integrity/evm/evm_posix_acl.c
@@ -9,7 +9,6 @@
  * the Free Software Foundation, version 2 of the License.
  */
 
-#include <linux/module.h>
 #include <linux/xattr.h>
 #include <linux/evm.h>
 
diff --git a/security/integrity/evm/evm_secfs.c b/security/integrity/evm/evm_secfs.c
index 77de71b7794c..015aea8fdf1e 100644
--- a/security/integrity/evm/evm_secfs.c
+++ b/security/integrity/evm/evm_secfs.c
@@ -17,7 +17,7 @@
 
 #include <linux/audit.h>
 #include <linux/uaccess.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/mutex.h>
 #include "evm.h"
 
diff --git a/security/integrity/iint.c b/security/integrity/iint.c
index 1ea05da2323d..88f04b3380d4 100644
--- a/security/integrity/iint.c
+++ b/security/integrity/iint.c
@@ -16,7 +16,7 @@
  *	  using a rbtree tree.
  */
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/rbtree.h>
 #include <linux/file.h>
diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index 99dd1d53fc35..67dfbd1af3ca 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -12,7 +12,6 @@
  *	Implements must_appraise_or_measure, collect_measurement,
  *	appraise_measurement, store_measurement and store_template.
  */
-#include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/file.h>
 #include <linux/fs.h>
diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c
index deec1804a00a..2e11e750a067 100644
--- a/security/integrity/ima/ima_appraise.c
+++ b/security/integrity/ima/ima_appraise.c
@@ -8,7 +8,7 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, version 2 of the License.
  */
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/file.h>
 #include <linux/fs.h>
 #include <linux/xattr.h>
diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c
index 3183cc23d0f8..0af792833f42 100644
--- a/security/integrity/ima/ima_fs.c
+++ b/security/integrity/ima/ima_fs.c
@@ -20,7 +20,7 @@
 
 #include <linux/fcntl.h>
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/seq_file.h>
 #include <linux/rculist.h>
 #include <linux/rcupdate.h>
diff --git a/security/integrity/ima/ima_init.c b/security/integrity/ima/ima_init.c
index 59d834219cd6..6bb42a9c5e47 100644
--- a/security/integrity/ima/ima_init.c
+++ b/security/integrity/ima/ima_init.c
@@ -17,7 +17,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/scatterlist.h>
 #include <linux/slab.h>
 #include <linux/err.h>
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 8c9499867c91..3778dc396193 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -10,7 +10,7 @@
  *	- initialize default measure policy rules
  *
  */
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/list.h>
 #include <linux/fs.h>
 #include <linux/security.h>
diff --git a/security/integrity/ima/ima_queue.c b/security/integrity/ima/ima_queue.c
index b186819bd5aa..0e41dc1df1d4 100644
--- a/security/integrity/ima/ima_queue.c
+++ b/security/integrity/ima/ima_queue.c
@@ -21,7 +21,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include <linux/module.h>
 #include <linux/rculist.h>
 #include <linux/slab.h>
 #include "ima.h"