Merge branch 'ima-memory-use-fixes'

* ima-memory-use-fixes:
  IMA: fix the ToMToU logic
  IMA: explicit IMA i_flag to remove global lock on inode_delete
  IMA: drop refcnt from ima_iint_cache since it isn't needed
  IMA: only allocate iint when needed
  IMA: move read counter into struct inode
  IMA: use i_writecount rather than a private counter
  IMA: use inode->i_lock to protect read and write counters
  IMA: convert internal flags from long to char
  IMA: use unsigned int instead of long for counters
  IMA: drop the inode opencount since it isn't needed for operation
  IMA: use rbtree instead of radix tree for inode information cache

security/security.c

@@ -325,16 +325,8 @@ EXPORT_SYMBOL(security_sb_parse_opts_str);
 
 int security_inode_alloc(struct inode *inode)
 {
-	int ret;
-
 	inode->i_security = NULL;
-	ret =  security_ops->inode_alloc_security(inode);
-	if (ret)
-		return ret;
-	ret = ima_inode_alloc(inode);
-	if (ret)
-		security_inode_free(inode);
-	return ret;
+	return security_ops->inode_alloc_security(inode);
 }
 
 void security_inode_free(struct inode *inode)