extblkdev: Fix preload

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

Signed-off-by: Adam Kupczyk <akupczyk@ibm.com>

diff --git a/src/extblkdev/ExtBlkDevPlugin.cc b/src/extblkdev/ExtBlkDevPlugin.cc
index 0861c02000031db1dac6433ee955c3cbcb322401..ff2ca581402269625a923dfb7641b83ac761dc2a 100644 (file)
--- a/src/extblkdev/ExtBlkDevPlugin.cc
+++ b/src/extblkdev/ExtBlkDevPlugin.cc
@@ -224,7 +224,8 @@ 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;