virLXCProcessMonitorInitNotify: Initialize @inode

This is an error message I've just seen. Fix it by initializing
@inode.

  CC       lxc/libvirt_driver_lxc_impl_la-lxc_process.lo
lxc/lxc_process.c: In function 'virLXCProcessMonitorInitNotify':
lxc/lxc_process.c:767:23: error: 'inode' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     virDomainAuditInit(vm, initpid, inode);
                       ^
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

src/lxc/lxc_process.c

@@ -749,7 +749,7 @@ static void virLXCProcessMonitorInitNotify(virLXCMonitorPtr mon ATTRIBUTE_UNUSED
     virLXCDriverPtr driver = lxc_driver;
     virLXCDomainObjPrivatePtr priv;
     virLXCDriverConfigPtr cfg = virLXCDriverGetConfig(driver);
-    ino_t inode;
+    ino_t inode = 0;
 
     virObjectLock(vm);
 
@@ -762,7 +762,6 @@ static void virLXCProcessMonitorInitNotify(virLXCMonitorPtr mon ATTRIBUTE_UNUSED
                  (unsigned long long)initpid,
                  err && err->message ? err->message : "<unknown>");
         virResetLastError();
-        inode = 0;
     }
     virDomainAuditInit(vm, initpid, inode);