remote: daemon: Make sure that JSON symbols are properly loaded at startup

Explicitly call virJSONInitialize at startup of the libvirt daemon so
that we are sure that the symbols in the compat library are properly
loaded. This will prevent any random failure from happening later on
when the daemon would want to use the JSON parser.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

src/libvirt_private.syms

@@ -2135,6 +2135,10 @@ virJSONValueObjectStealObject;
 virJSONValueToString;
 
 
+# util/virjsoncompat.h
+virJSONInitialize;
+
+
 # util/virkeycode.h
 virKeycodeSetTypeFromString;
 virKeycodeSetTypeToString;

src/remote/remote_daemon.c

@@ -59,6 +59,7 @@
 #include "virutil.h"
 #include "virgettext.h"
 #include "util/virnetdevopenvswitch.h"
+#include "virjsoncompat.h"
 
 #include "driver.h"
 
@@ -1183,6 +1184,9 @@ int main(int argc, char **argv) {
         exit(EXIT_FAILURE);
     }
 
+    if (virJSONInitialize() < 0)
+        exit(EXIT_FAILURE);
+
     daemonSetupNetDevOpenvswitch(config);
 
     if (daemonSetupAccessManager(config) < 0) {