mds: add docstring for MDSAuthCaps::path_capable

Signed-off-by: John Spray <john.spray@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/mds/MDSAuthCaps.h b/src/mds/MDSAuthCaps.h
index 0ecf8ac4a0a..ccf2857b70b 100644
--- a/src/mds/MDSAuthCaps.h
+++ b/src/mds/MDSAuthCaps.h
@@ -95,6 +95,12 @@ struct MDSCapMatch {
 	     const int caller_uid,
 	     const int caller_gid) const;
 
+  /**
+   * Check whether this path *might* be accessible (actual permission
+   * depends on the stronger check in match()).
+   *
+   * @param target_path filesystem path without leading '/'
+   */
   bool match_path(const std::string &target_path) const;
 };