1 files changed, 0 insertions, 111 deletions

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 265f33d3af9b..c9c20828be79 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1265,91 +1265,6 @@ static int inode_security_set_sid(struct inode *inode, u32 sid)
 	return 0;
 }
 
-/* Set the security attributes on a newly created file. */
-static int post_create(struct inode *dir,
-		       struct dentry *dentry)
-{
-
-	struct task_security_struct *tsec;
-	struct inode *inode;
-	struct inode_security_struct *dsec;
-	struct superblock_security_struct *sbsec;
-	struct inode_security_struct *isec;
-	u32 newsid;
-	char *context;
-	unsigned int len;
-	int rc;
-
-	tsec = current->security;
-	dsec = dir->i_security;
-	sbsec = dir->i_sb->s_security;
-
-	inode = dentry->d_inode;
-	if (!inode) {
-		/* Some file system types (e.g. NFS) may not instantiate
-		   a dentry for all create operations (e.g. symlink),
-		   so we have to check to see if the inode is non-NULL. */
-		printk(KERN_WARNING "post_create:  no inode, dir (dev=%s, "
-		       "ino=%ld)\n", dir->i_sb->s_id, dir->i_ino);
-		return 0;
-	}
-
-	isec = inode->i_security;
-
-	if (isec->security_attr_init)
-		return 0;
-
-	if (tsec->create_sid && sbsec->behavior != SECURITY_FS_USE_MNTPOINT) {
-		newsid = tsec->create_sid;
-	} else {
-		rc = security_transition_sid(tsec->sid, dsec->sid,
-					     inode_mode_to_security_class(inode->i_mode),
-					     &newsid);
-		if (rc) {
-			printk(KERN_WARNING "post_create:  "
-			       "security_transition_sid failed, rc=%d (dev=%s "
-			       "ino=%ld)\n",
-			       -rc, inode->i_sb->s_id, inode->i_ino);
-			return rc;
-		}
-	}
-
-	rc = inode_security_set_sid(inode, newsid);
-	if (rc) {
-		printk(KERN_WARNING "post_create:  inode_security_set_sid "
-		       "failed, rc=%d (dev=%s ino=%ld)\n",
-		       -rc, inode->i_sb->s_id, inode->i_ino);
-		return rc;
-	}
-
-	if (sbsec->behavior == SECURITY_FS_USE_XATTR &&
-	    inode->i_op->setxattr) {
-		/* Use extended attributes. */
-		rc = security_sid_to_context(newsid, &context, &len);
-		if (rc) {
-			printk(KERN_WARNING "post_create:  sid_to_context "
-			       "failed, rc=%d (dev=%s ino=%ld)\n",
-			       -rc, inode->i_sb->s_id, inode->i_ino);
-			return rc;
-		}
-		down(&inode->i_sem);
-		rc = inode->i_op->setxattr(dentry,
-					   XATTR_NAME_SELINUX,
-					   context, len, 0);
-		up(&inode->i_sem);
-		kfree(context);
-		if (rc < 0) {
-			printk(KERN_WARNING "post_create:  setxattr failed, "
-			       "rc=%d (dev=%s ino=%ld)\n",
-			       -rc, inode->i_sb->s_id, inode->i_ino);
-			return rc;
-		}
-	}
-
-	return 0;
-}
-
-
 /* Hook functions begin here. */
 
 static int selinux_ptrace(struct task_struct *parent, struct task_struct *child)
@@ -2076,8 +1991,6 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
 		*len = clen;
 	}
 
-	isec->security_attr_init = 1;
-
 	return 0;
 }
 
@@ -2086,11 +1999,6 @@ static int selinux_inode_create(struct inode *dir, struct dentry *dentry, int ma
 	return may_create(dir, dentry, SECCLASS_FILE);
 }
 
-static void selinux_inode_post_create(struct inode *dir, struct dentry *dentry, int mask)
-{
-	post_create(dir, dentry);
-}
-
 static int selinux_inode_link(struct dentry *old_dentry, struct inode *dir, struct dentry *new_dentry)
 {
 	int rc;
@@ -2121,21 +2029,11 @@ static int selinux_inode_symlink(struct inode *dir, struct dentry *dentry, const
 	return may_create(dir, dentry, SECCLASS_LNK_FILE);
 }
 
-static void selinux_inode_post_symlink(struct inode *dir, struct dentry *dentry, const char *name)
-{
-	post_create(dir, dentry);
-}
-
 static int selinux_inode_mkdir(struct inode *dir, struct dentry *dentry, int mask)
 {
 	return may_create(dir, dentry, SECCLASS_DIR);
 }
 
-static void selinux_inode_post_mkdir(struct inode *dir, struct dentry *dentry, int mask)
-{
-	post_create(dir, dentry);
-}
-
 static int selinux_inode_rmdir(struct inode *dir, struct dentry *dentry)
 {
 	return may_link(dir, dentry, MAY_RMDIR);
@@ -2152,11 +2050,6 @@ static int selinux_inode_mknod(struct inode *dir, struct dentry *dentry, int mod
 	return may_create(dir, dentry, inode_mode_to_security_class(mode));
 }
 
-static void selinux_inode_post_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
-{
-	post_create(dir, dentry);
-}
-
 static int selinux_inode_rename(struct inode *old_inode, struct dentry *old_dentry,
                                 struct inode *new_inode, struct dentry *new_dentry)
 {
@@ -4363,17 +4256,13 @@ static struct security_operations selinux_ops = {
 	.inode_free_security =		selinux_inode_free_security,
 	.inode_init_security =		selinux_inode_init_security,
 	.inode_create =			selinux_inode_create,
-	.inode_post_create =		selinux_inode_post_create,
 	.inode_link =			selinux_inode_link,
 	.inode_post_link =		selinux_inode_post_link,
 	.inode_unlink =			selinux_inode_unlink,
 	.inode_symlink =		selinux_inode_symlink,
-	.inode_post_symlink =		selinux_inode_post_symlink,
 	.inode_mkdir =			selinux_inode_mkdir,
-	.inode_post_mkdir =		selinux_inode_post_mkdir,
 	.inode_rmdir =			selinux_inode_rmdir,
 	.inode_mknod =			selinux_inode_mknod,
-	.inode_post_mknod =		selinux_inode_post_mknod,
 	.inode_rename =			selinux_inode_rename,
 	.inode_post_rename =		selinux_inode_post_rename,
 	.inode_readlink =		selinux_inode_readlink,