diff options
Diffstat (limited to 'fs/overlayfs/overlayfs.h')
| -rw-r--r-- | fs/overlayfs/overlayfs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h index d9a0edd4e57e..d53157ccf0d7 100644 --- a/fs/overlayfs/overlayfs.h +++ b/fs/overlayfs/overlayfs.h @@ -28,7 +28,10 @@ enum ovl_path_type { #define OVL_XATTR_NLINK OVL_XATTR_PREFIX "nlink" enum ovl_flag { + /* Pure upper dir that may contain non pure upper entries */ OVL_IMPURE, + /* Non-merge dir that may contain whiteout entries */ + OVL_WHITEOUTS, OVL_INDEX, }; @@ -223,6 +226,7 @@ bool ovl_is_whiteout(struct dentry *dentry); struct file *ovl_path_open(struct path *path, int flags); int ovl_copy_up_start(struct dentry *dentry); void ovl_copy_up_end(struct dentry *dentry); +bool ovl_check_origin_xattr(struct dentry *dentry); bool ovl_check_dir_xattr(struct dentry *dentry, const char *name); int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry, const char *name, const void *value, size_t size, |