From: Sage Weil <sage@redhat.com>
Date: Wed, 24 Jan 2018 03:07:08 +0000 (-0600)
Subject: os/bluestore: change bdev parse error to ENOENT
X-Git-Tag: v12.2.3~24^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=91673b1edfd3d4023d77eb95801db6acf7f900f9;p=ceph.git

os/bluestore: change bdev parse error to ENOENT

If there is not a valid label, then the label is not found.  This is a
more reasonable error code than "Invalid argumnet".

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 5cd98b0dfdc7758761ff789b12faca2266a7e128)
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 044ffdc94f5..6d6201bb582 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -4094,7 +4094,7 @@ int BlueStore::_read_bdev_label(CephContext* cct, string path,
     dout(2) << __func__ << " unable to decode label at offset " << p.get_off()
 	 << ": " << e.what()
 	 << dendl;
-    return -EINVAL;
+    return -ENOENT;
   }
   if (crc != expected_crc) {
     derr << __func__ << " bad crc on label, expected " << expected_crc