os/bluestore: print size_t using %xz

we cannot assume that size_t is an alias of "long"

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/os/bluestore/Allocator.cc b/src/os/bluestore/Allocator.cc
index 75f3172ca55bc6d474265a87b0d8e49c10f3b7ca..342854541469e01994e5c5d06560c6b324329ef8 100644 (file)
--- a/src/os/bluestore/Allocator.cc
+++ b/src/os/bluestore/Allocator.cc
@@ -81,8 +81,8 @@ public:
         f->open_object_section("free");
         char off_hex[30];
         char len_hex[30];
-        snprintf(off_hex, sizeof(off_hex) - 1, "0x%lx", off);
-        snprintf(len_hex, sizeof(len_hex) - 1, "0x%lx", len);
+        snprintf(off_hex, sizeof(off_hex) - 1, "0x%zx", off);
+        snprintf(len_hex, sizeof(len_hex) - 1, "0x%zx", len);
         f->dump_string("offset", off_hex);
         f->dump_string("length", len_hex);
         f->close_section();