os/bluestore: fix asok hook return value

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/os/bluestore/Allocator.cc b/src/os/bluestore/Allocator.cc
index 7ec94186c5a5b530a379ea3faa494921f05bdabc..341ea021c01832ea2cf73b2ce2310d364511d9c6 100644 (file)
--- a/src/os/bluestore/Allocator.cc
+++ b/src/os/bluestore/Allocator.cc
@@ -53,7 +53,7 @@ public:
   int call(std::string_view command, const cmdmap_t& cmdmap,
           std::string_view format, bufferlist& out) override {
     stringstream ss;
-    bool r = 0;
+    int r = 0;
     if (command == "bluestore allocator dump " + name) {
       Formatter *f = Formatter::create(format, "json-pretty", "json-pretty");
       f->open_array_section("free_regions");