include/encoding: fix encode/decode for signed durations

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

diff --git a/src/include/encoding.h b/src/include/encoding.h
index 42f4e69050468812fa49351f84969aeffd92e084..1df65ad14cef1632b20c1d8401fbb42c32dab15e 100644 (file)
--- a/src/include/encoding.h
+++ b/src/include/encoding.h
@@ -312,8 +312,8 @@ template<typename Rep, typename Period,
 void encode(const std::chrono::duration<Rep, Period>& d,
            ceph::bufferlist &bl) {
   using namespace std::chrono;
-  uint32_t s = duration_cast<seconds>(d).count();
-  uint32_t ns = (duration_cast<nanoseconds>(d) % seconds(1)).count();
+  int32_t s = duration_cast<seconds>(d).count();
+  int32_t ns = (duration_cast<nanoseconds>(d) % seconds(1)).count();
   encode(s, bl);
   encode(ns, bl);
 }
@@ -322,8 +322,8 @@ template<typename Rep, typename Period,
          typename std::enable_if_t<std::is_integral_v<Rep>>* = nullptr>
 void decode(std::chrono::duration<Rep, Period>& d,
            bufferlist::const_iterator& p) {
-  uint32_t s;
-  uint32_t ns;
+  int32_t s;
+  int32_t ns;
   decode(s, p);
   decode(ns, p);
   d = std::chrono::seconds(s) + std::chrono::nanoseconds(ns);