security, overlayfs: Provide hook to correctly label newly created files

[deliverable/linux.git] / include / linux / security.h

diff --git a/include/linux/security.h b/include/linux/security.h
index 536fafdfa10a5620ebdeb91578d037cc1ad3cdac..a6c6d5d0fa5d6f903bc907a1b8ab64e0fd02337d 100644 (file)
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -242,6 +242,10 @@ int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
 int security_dentry_init_security(struct dentry *dentry, int mode,
                                        const struct qstr *name, void **ctx,
                                        u32 *ctxlen);
+int security_dentry_create_files_as(struct dentry *dentry, int mode,
+                                       struct qstr *name,
+                                       const struct cred *old,
+                                       struct cred *new);
 
 int security_inode_alloc(struct inode *inode);
 void security_inode_free(struct inode *inode);
@@ -600,6 +604,14 @@ static inline int security_dentry_init_security(struct dentry *dentry,
        return -EOPNOTSUPP;
 }
 
+static inline int security_dentry_create_files_as(struct dentry *dentry,
+                                                 int mode, struct qstr *name,
+                                                 const struct cred *old,
+                                                 struct cred *new)
+{
+       return 0;
+}
+
 
 static inline int security_inode_init_security(struct inode *inode,
                                                struct inode *dir,