LU-14905 lfsck: linkEA overflow handling fix

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

diff --git a/lustre/lfsck/lfsck_namespace.c b/lustre/lfsck/lfsck_namespace.c
index 4c78efa..e954edf 100644 (file)
--- a/lustre/lfsck/lfsck_namespace.c
+++ b/lustre/lfsck/lfsck_namespace.c
@@ -5828,6 +5828,17 @@ again:
                newdata = true;
 
 nodata:
+               if (rc == -ENOENT &&
+                   linkea_will_overflow(&ldata, cname)) {
+                       CDEBUG(D_INODE, "No enough space to hold linkea entry '"
+                              DFID": %.*s' at %u\n", PFID(pfid),
+                              cname->ln_namelen, cname->ln_name,
+                              ldata.ld_leh->leh_overflow_time);
+                       log = true;
+                       rc = 0;
+                       goto stop;
+               }
+
                if (bk->lb_param & LPF_DRYRUN) {
                        if (rc == -ENODATA)
                                ns->ln_flags |= LF_UPGRADE;