LU-8301 lfsck: handle ROOT fid properly

[fs/lustre-release.git] / lustre / lfsck / lfsck_namespace.c

diff --git a/lustre/lfsck/lfsck_namespace.c b/lustre/lfsck/lfsck_namespace.c
index 6781598..cbac028 100644 (file)
--- a/lustre/lfsck/lfsck_namespace.c
+++ b/lustre/lfsck/lfsck_namespace.c
@@ -5544,7 +5544,8 @@ out:
                        break;
                }
 
-               if (count == 1 && S_ISREG(lfsck_object_type(obj)))
+               if (obj != NULL && count == 1 &&
+                   S_ISREG(lfsck_object_type(obj)))
                        dt_attr_get(env, obj, la);
        }
 
@@ -5566,15 +5567,14 @@ trace:
                if (!(bk->lb_param & LPF_FAILOUT))
                        rc = 0;
        } else {
-               if (log)
-                       CDEBUG(D_LFSCK, "%s: namespace LFSCK assistant "
-                              "repaired the entry: "DFID", parent "DFID
-                              ", name %.*s\n", lfsck_lfsck2name(lfsck),
-                              PFID(&lnr->lnr_fid), PFID(pfid),
-                              lnr->lnr_namelen, lnr->lnr_name);
-
                if (repaired) {
                        ns->ln_items_repaired++;
+                       if (log)
+                               CDEBUG(D_LFSCK, "%s: namespace LFSCK assistant "
+                                      "repaired the entry: "DFID", parent "DFID
+                                      ", name %.*s\n", lfsck_lfsck2name(lfsck),
+                                      PFID(&lnr->lnr_fid), PFID(pfid),
+                                      lnr->lnr_namelen, lnr->lnr_name);
 
                        switch (type) {
                        case LNIT_DANGLING:
@@ -5601,8 +5601,17 @@ trace:
                        ns->ln_name_hash_repaired++;
 
                        /* Not count repeatedly. */
-                       if (!repaired)
+                       if (!repaired) {
                                ns->ln_items_repaired++;
+                               if (log)
+                                       CDEBUG(D_LFSCK, "%s: namespace LFSCK "
+                                              "assistant repaired the entry: "
+                                              DFID", parent "DFID
+                                              ", name %.*s\n",
+                                              lfsck_lfsck2name(lfsck),
+                                              PFID(&lnr->lnr_fid), PFID(pfid),
+                                              lnr->lnr_namelen, lnr->lnr_name);
+                       }
 
                        if (bk->lb_param & LPF_DRYRUN &&
                            lfsck_pos_is_zero(&ns->ln_pos_first_inconsistent))