security: trim security.h

Trim security.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: James Morris <jmorris@namei.org>

19 files changed, 66 insertions, 26 deletions

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 58dc117a8d78..0427c6561c84 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -13,6 +13,7 @@
 #include <linux/init.h>
 #include <linux/wait.h>
 #include <linux/cdev.h>
+#include <linux/idr.h>
 #include <linux/fs.h>
 
 #include <net/net_namespace.h>
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 44262908def5..33df66d91aad 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -23,6 +23,7 @@
 #include <linux/crypto.h>
 #include <linux/completion.h>
 #include <linux/module.h>
+#include <linux/idr.h>
 #include <asm/unaligned.h>
 #include <scsi/scsi_device.h>
 #include <scsi/iscsi_proto.h>
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 38cb7ce8469e..1ee33a8c3fab 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -21,6 +21,7 @@
 #include <linux/string.h>
 #include <linux/kthread.h>
 #include <linux/crypto.h>
+#include <linux/idr.h>
 #include <scsi/iscsi_proto.h>
 #include <target/target_core_base.h>
 #include <target/target_core_fabric.h>
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 31778f74357d..d4f772ebd1ef 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -36,6 +36,7 @@
 #include <linux/inet.h>
 #include <linux/in6.h>
 #include <linux/slab.h>
+#include <linux/idr.h>
 #include <net/ipv6.h>
 #include <linux/nfs_xdr.h>
 #include <linux/sunrpc/bc_xprt.h>
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index a6b62173d4c3..67bbf6e4e197 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -6,7 +6,9 @@
 #include <linux/poll.h>
 #include <linux/proc_fs.h>
 #include <linux/security.h>
+#include <linux/sched.h>
 #include <linux/namei.h>
+#include <linux/mm.h>
 #include "internal.h"
 
 static const struct dentry_operations proc_sys_dentry_operations;
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 46741970371b..8b4f12b33f57 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -71,6 +71,7 @@
 #include <linux/module.h>
 #include <linux/proc_fs.h>
 #include <linux/security.h>
+#include <linux/sched.h>
 #include <linux/kmod.h>
 #include <linux/namei.h>
 #include <linux/capability.h>
diff --git a/fs/super.c b/fs/super.c
index 6015c02296b7..18660532909e 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -32,6 +32,7 @@
 #include <linux/backing-dev.h>
 #include <linux/rculist_bl.h>
 #include <linux/cleancache.h>
+#include <linux/fsnotify.h>
 #include "internal.h"
 
 
diff --git a/include/linux/security.h b/include/linux/security.h
index 2fefad6d27a0..339b3b120f6c 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -22,22 +22,36 @@
 #ifndef __LINUX_SECURITY_H
 #define __LINUX_SECURITY_H
 
-#include <linux/fs.h>
-#include <linux/fsnotify.h>
-#include <linux/binfmts.h>
-#include <linux/dcache.h>
-#include <linux/signal.h>
-#include <linux/resource.h>
-#include <linux/sem.h>
-#include <linux/shm.h>
-#include <linux/mm.h> /* PAGE_ALIGN */
-#include <linux/msg.h>
-#include <linux/sched.h>
 #include <linux/key.h>
-#include <linux/xfrm.h>
+#include <linux/capability.h>
 #include <linux/slab.h>
-#include <linux/xattr.h>
-#include <net/flow.h>
+#include <linux/err.h>
+
+struct linux_binprm;
+struct cred;
+struct rlimit;
+struct siginfo;
+struct sem_array;
+struct sembuf;
+struct kern_ipc_perm;
+struct audit_context;
+struct super_block;
+struct inode;
+struct dentry;
+struct file;
+struct vfsmount;
+struct path;
+struct qstr;
+struct nameidata;
+struct iattr;
+struct fown_struct;
+struct file_operations;
+struct shmid_kernel;
+struct msg_msg;
+struct msg_queue;
+struct xattr;
+struct xfrm_sec_ctx;
+struct mm_struct;
 
 /* Maximum number of letters for an LSM name string */
 #define SECURITY_NAME_MAX       10
@@ -49,6 +63,7 @@
 struct ctl_table;
 struct audit_krule;
 struct user_namespace;
+struct timezone;
 
 /*
  * These functions are in security/capability.c and are used
@@ -131,18 +146,6 @@ struct request_sock;
 #define LSM_UNSAFE_PTRACE_CAP   4
 
 #ifdef CONFIG_MMU
-/*
- * If a hint addr is less than mmap_min_addr change hint to be as
- * low as possible but still greater than mmap_min_addr
- */
-static inline unsigned long round_hint_to_min(unsigned long hint)
-{
-        hint &= PAGE_MASK;
-        if (((void *)hint != NULL) &&
-            (hint < mmap_min_addr))
-                return PAGE_ALIGN(mmap_min_addr);
-        return hint;
-}
 extern int mmap_min_addr_handler(struct ctl_table *table, int write,
                                  void __user *buffer, size_t *lenp, loff_t *ppos);
 #endif
diff --git a/include/net/sock.h b/include/net/sock.h
index 91c1c8baf020..27508f07eada 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -56,6 +56,8 @@
 #include <linux/memcontrol.h>
 #include <linux/res_counter.h>
 #include <linux/jump_label.h>
+#include <linux/aio.h>
+#include <linux/sched.h>
 
 #include <linux/filter.h>
 #include <linux/rculist_nulls.h>
diff --git a/ipc/msgutil.c b/ipc/msgutil.c
index 5652101cdac0..26143d377c95 100644
--- a/ipc/msgutil.c
+++ b/ipc/msgutil.c
@@ -13,7 +13,9 @@
 #include <linux/security.h>
 #include <linux/slab.h>
 #include <linux/ipc.h>
+#include <linux/msg.h>
 #include <linux/ipc_namespace.h>
+#include <linux/utsname.h>
 #include <asm/uaccess.h>
 
 #include "util.h"
diff --git a/kernel/cred.c b/kernel/cred.c
index 5791612a4045..97b36eeca4c9 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -16,6 +16,7 @@
 #include <linux/keyctl.h>
 #include <linux/init_task.h>
 #include <linux/security.h>
+#include <linux/binfmts.h>
 #include <linux/cn_proc.h>
 
 #if 0
diff --git a/kernel/exit.c b/kernel/exit.c
index 4b4042f9bc6a..5ad867a3685e 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -52,6 +52,7 @@
 #include <linux/hw_breakpoint.h>
 #include <linux/oom.h>
 #include <linux/writeback.h>
+#include <linux/shm.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 5255c9d2e053..78682bfb3405 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -71,6 +71,7 @@
 #include <linux/ftrace.h>
 #include <linux/slab.h>
 #include <linux/init_task.h>
+#include <linux/binfmts.h>
 
 #include <asm/tlb.h>
 #include <asm/irq_regs.h>
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index f487f257e05e..11d53046b905 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -58,6 +58,7 @@
 #include <linux/oom.h>
 #include <linux/kmod.h>
 #include <linux/capability.h>
+#include <linux/binfmts.h>
 
 #include <asm/uaccess.h>
 #include <asm/processor.h>
diff --git a/mm/mmap.c b/mm/mmap.c
index db05495d6d0a..694a8625ab0d 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -936,6 +936,19 @@ void vm_stat_account(struct mm_struct *mm, unsigned long flags,
 #endif /* CONFIG_PROC_FS */
 
 /*
+ * If a hint addr is less than mmap_min_addr change hint to be as
+ * low as possible but still greater than mmap_min_addr
+ */
+static inline unsigned long round_hint_to_min(unsigned long hint)
+{
+        hint &= PAGE_MASK;
+        if (((void *)hint != NULL) &&
+            (hint < mmap_min_addr))
+                return PAGE_ALIGN(mmap_min_addr);
+        return hint;
+}
+
+/*
  * The caller must hold down_write(&current->mm->mmap_sem).
  */
 
diff --git a/security/commoncap.c b/security/commoncap.c
index 7ce191ea29a0..0cf4b53480a7 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -28,6 +28,7 @@
 #include <linux/prctl.h>
 #include <linux/securebits.h>
 #include <linux/user_namespace.h>
+#include <linux/binfmts.h>
 
 /*
  * If a non-root user executes a setuid-root binary in
diff --git a/security/security.c b/security/security.c
index 44177add4713..bf619ffc9a4d 100644
--- a/security/security.c
+++ b/security/security.c
@@ -19,6 +19,8 @@
 #include <linux/integrity.h>
 #include <linux/ima.h>
 #include <linux/evm.h>
+#include <linux/fsnotify.h>
+#include <net/flow.h>
 
 #define MAX_LSM_EVM_XATTR       2
 
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 6a3683e28426..304929909375 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -81,6 +81,8 @@
 #include <linux/syslog.h>
 #include <linux/user_namespace.h>
 #include <linux/export.h>
+#include <linux/msg.h>
+#include <linux/shm.h>
 
 #include "avc.h"
 #include "objsec.h"
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index e8af5b0ba80f..cd667b4089a5 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -36,6 +36,9 @@
 #include <linux/magic.h>
 #include <linux/dcache.h>
 #include <linux/personality.h>
+#include <linux/msg.h>
+#include <linux/shm.h>
+#include <linux/binfmts.h>
 #include "smack.h"
 
 #define task_security(task)     (task_cred_xxx((task), security))