From: Xiubo Li <xiubli@xxxxxxxxxx>
When decreasing the 'max_mds' in the cephfs cluster, when the extra
MDS or MDSes are not removed yet, the mdsmap may only decreased the
'max_mds' but still having the that or those MDSes 'in' or in the
export targets list.
Signed-off-by: Xiubo Li <xiubli@xxxxxxxxxx>
---
fs/ceph/mdsmap.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/fs/ceph/mdsmap.c b/fs/ceph/mdsmap.c
index 61d67cbcb367..30387733765d 100644
--- a/fs/ceph/mdsmap.c
+++ b/fs/ceph/mdsmap.c
@@ -263,10 +263,6 @@ struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end, bool msgr2)
goto nomem;
for (j = 0; j < num_export_targets; j++) {
target = ceph_decode_32(&pexport_targets);
- if (target >= m->possible_max_rank) {
- err = -EIO;
- goto corrupt;
- }
info->export_targets[j] = target;
}
} else {
--
2.31.1
