ddf: Don't consider 'dl' entries with state_fd < 0

These have been marked as invalid (recently failed) so
don't trust the major/minor associated with them.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/super-ddf.c b/super-ddf.c
index be15e43ebc9b9f74f1a94bd7ada1d564e9531162..96d75ea82a031d423e6fe490af119e0abb93a770 100644 (file)
--- a/super-ddf.c
+++ b/super-ddf.c
@@ -3191,7 +3191,8 @@ static void ddf_set_disk(struct active_array *a, int n, int state)
 
        /* and find the 'dl' entry corresponding to that. */
        for (dl = ddf->dlist; dl; dl = dl->next)
-               if (mdi->disk.major == dl->major &&
+               if (mdi->state_fd >= 0 &&
+                   mdi->disk.major == dl->major &&
                    mdi->disk.minor == dl->minor)
                        break;
        if (!dl)