TOMOYO: Cleanup part 3.

Use common structure for ACL with "struct list_head" + "atomic_t".
Use array/struct where possible.
Remove is_group from "struct tomoyo_name_union"/"struct tomoyo_number_union".
Pass "struct file"->private_data rather than "struct file".
Update some of comments.
Bring tomoyo_same_acl_head() from common.h to domain.c .
Bring tomoyo_invalid()/tomoyo_valid() from common.h to util.c .

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/security/tomoyo/securityfs_if.c b/security/tomoyo/securityfs_if.c
index a5bd76d7f6be..6410868c8a3d 100644
--- a/security/tomoyo/securityfs_if.c
+++ b/security/tomoyo/securityfs_if.c
@@ -34,7 +34,7 @@ static int tomoyo_open(struct inode *inode, struct file *file)
  */
 static int tomoyo_release(struct inode *inode, struct file *file)
 {
-        return tomoyo_close_control(file);
+        return tomoyo_close_control(file->private_data);
 }
 
 /**
@@ -63,7 +63,7 @@ static unsigned int tomoyo_poll(struct file *file, poll_table *wait)
 static ssize_t tomoyo_read(struct file *file, char __user *buf, size_t count,
                            loff_t *ppos)
 {
-        return tomoyo_read_control(file, buf, count);
+        return tomoyo_read_control(file->private_data, buf, count);
 }
 
 /**
@@ -79,7 +79,7 @@ static ssize_t tomoyo_read(struct file *file, char __user *buf, size_t count,
 static ssize_t tomoyo_write(struct file *file, const char __user *buf,
                             size_t count, loff_t *ppos)
 {
-        return tomoyo_write_control(file, buf, count);
+        return tomoyo_write_control(file->private_data, buf, count);
 }
 
 /*