kstore: fix fsid validation logic during mkfs

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

diff --git a/src/os/kstore/KStore.cc b/src/os/kstore/KStore.cc
index 2aa62536cfd77c172f699331ea5fefe8b984a03c..af16de56ebccf7955976e23faf80bc683b8777b6 100644 (file)
--- a/src/os/kstore/KStore.cc
+++ b/src/os/kstore/KStore.cc
@@ -924,7 +924,7 @@ int KStore::mkfs()
     goto out_close_fsid;
 
   r = _read_fsid(&old_fsid);
-  if (r < 0 && old_fsid.is_zero()) {
+  if (r < 0 || old_fsid.is_zero()) {
     if (fsid.is_zero()) {
       fsid.generate_random();
       dout(1) << __func__ << " generated fsid " << fsid << dendl;