orangefs: report attributes_mask and attributes for statx

commit 7f54910fa8dfe504f2e1563f4f6ddc3294dfbf3a upstream.

OrangeFS formerly failed to set attributes_mask with the result that
software could not see immutable and append flags present in the
filesystem.

Reported-by: Becky Ligon <ligon@clemson.edu>
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Fixes: 68a24a6cc4a6 ("orangefs: implement statx")
Cc: stable@vger.kernel.org
Cc: hubcap@omnibond.com
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c
index 28825a5..902b72d 100644 (file)
--- a/fs/orangefs/inode.c
+++ b/fs/orangefs/inode.c
@@ -269,6 +269,13 @@ int orangefs_getattr(const struct path *path, struct kstat *stat,
                else
                        stat->result_mask = STATX_BASIC_STATS &
                            ~STATX_SIZE;
+
+               stat->attributes_mask = STATX_ATTR_IMMUTABLE |
+                   STATX_ATTR_APPEND;
+               if (inode->i_flags & S_IMMUTABLE)
+                       stat->attributes |= STATX_ATTR_IMMUTABLE;
+               if (inode->i_flags & S_APPEND)
+                       stat->attributes |= STATX_ATTR_APPEND;
        }
        return ret;
 }