From: Joshua Blanch <joshua.blanch@clyso.com>
Date: Thu, 5 Mar 2026 16:25:59 +0000 (+0000)
Subject: os/bluestore: fix nullptr derefence for bdev in single-device setup
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=60197ef72c219137c3f3c6747fdf3181f0d7e5ac;p=ceph.git

os/bluestore: fix nullptr derefence for bdev in single-device setup

Signed-off-by: Joshua Blanch <joshua.blanch@clyso.com>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index b31462d8975..1d5bc522b80 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -9222,6 +9222,9 @@ int BlueStore::expand_devices(ostream& out)
     }
 
     auto my_bdev = bluefs->get_block_device(devid);
+    if (!my_bdev) {
+      continue;
+    }
     my_bdev->refresh_size();
     uint64_t size = my_bdev ? my_bdev->get_size() : 0;