@@ -1647,6 +1647,21 @@ int ubifs_getattr(const struct path *path, struct kstat *stat,
struct ubifs_inode *ui = ubifs_inode(inode);
mutex_lock(&ui->ui_mutex);
+
+ if (ui->flags & UBIFS_APPEND_FL)
+ stat->attributes |= STATX_ATTR_APPEND;
+ if (ui->flags & UBIFS_COMPR_FL)
+ stat->attributes |= STATX_ATTR_COMPRESSED;
+ if (ui->flags & UBIFS_CRYPT_FL)
+ stat->attributes |= STATX_ATTR_ENCRYPTED;
+ if (ui->flags & UBIFS_IMMUTABLE_FL)
+ stat->attributes |= STATX_ATTR_IMMUTABLE;
+
+ stat->attributes_mask |= (STATX_ATTR_APPEND |
+ STATX_ATTR_COMPRESSED |
+ STATX_ATTR_ENCRYPTED |
+ STATX_ATTR_IMMUTABLE);
+
generic_fillattr(inode, stat);
stat->blksize = UBIFS_BLOCK_SIZE;
stat->size = ui->ui_size;
statx() can report what flags a file has, expose flags that UBIFS supports. Especially STATX_ATTR_COMPRESSED and STATX_ATTR_ENCRYPTED can be interesting for userspace. Signed-off-by: Richard Weinberger <richard@nod.at> --- fs/ubifs/dir.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)