diff options
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 8b3dd145b25e..d0d0e8f55589 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2475,6 +2475,19 @@ struct file *dentry_create(struct path *path, int flags, umode_t mode, const struct cred *cred); const struct path *backing_file_user_path(const struct file *f); +#ifdef CONFIG_SECURITY +void *backing_file_security(const struct file *f); +void backing_file_set_security(struct file *f, void *security); +#else +static inline void *backing_file_security(const struct file *f) +{ + return NULL; +} +static inline void backing_file_set_security(struct file *f, void *security) +{ +} +#endif /* CONFIG_SECURITY */ + /* * When mmapping a file on a stackable filesystem (e.g., overlayfs), the file * stored in ->vm_file is a backing file whose f_inode is on the underlying |