extblkdev: Fix preload

One execution path did not save preload_result value.
Fixed now.

Signed-off-by: Adam Kupczyk <akupczyk@ibm.com>
(cherry picked from commit bc59cd5acc014b9b301e2cda5231f843197f9ef5)

diff --git a/src/extblkdev/ExtBlkDevPlugin.cc b/src/extblkdev/ExtBlkDevPlugin.cc
index dc2c16f9eabded0c41bc330bd94de6e57e58e28c..71b2bdaa43a1c5a90a51059666de7a906b7766af 100644 (file)
--- a/src/extblkdev/ExtBlkDevPlugin.cc
+++ b/src/extblkdev/ExtBlkDevPlugin.cc
@@ -223,7 +223,8 @@ namespace ceph {
         preload_result = 0;
        return 0;
       }
-      return limit_caps(cct);
+      preload_result = limit_caps(cct);
+      return preload_result;
 #else
       preload_result = 0;
       return 0;