vici: Use %u to print stats returned by mallinfo(3)

Fixes #886.

diff --git a/src/libcharon/plugins/vici/vici_query.c b/src/libcharon/plugins/vici/vici_query.c
index 5a8ef25d8dd9de8751bd5efa70d23c3c25648246..7e4e241b20c39aeaa8da6d5c1171785cc33e61c3 100644 (file)
--- a/src/libcharon/plugins/vici/vici_query.c
+++ b/src/libcharon/plugins/vici/vici_query.c
@@ -977,10 +977,10 @@ CALLBACK(stats, vici_message_t*,
                struct mallinfo mi = mallinfo();
 
                b->begin_section(b, "mallinfo");
-               b->add_kv(b, "sbrk", "%d", mi.arena);
-               b->add_kv(b, "mmap", "%d", mi.hblkhd);
-               b->add_kv(b, "used", "%d", mi.uordblks);
-               b->add_kv(b, "free", "%d", mi.fordblks);
+               b->add_kv(b, "sbrk", "%u", mi.arena);
+               b->add_kv(b, "mmap", "%u", mi.hblkhd);
+               b->add_kv(b, "used", "%u", mi.uordblks);
+               b->add_kv(b, "free", "%u", mi.fordblks);
                b->end_section(b);
        }
 #endif /* HAVE_MALLINFO */