[libvirt] [PATCH]util: Refresh virHook before checking its existence

From: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com&gt; We refresh the status of hook scripts only when start/stop libvirt, or reload its configuration. But the status of hooks scripts may be changed. We need to refresh its status before checking its existence. Signed-off-by: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com&gt; --- src/util/virhook.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/src/util/virhook.c b/src/util/virhook.c index 159efdb..5500f62 100644 --- a/src/util/virhook.c +++ b/src/util/virhook.c @@ -170,11 +170,15 @@ virHookPresent(int driver) { if ((driver < VIR_HOOK_DRIVER_DAEMON) || (driver >= VIR_HOOK_DRIVER_LAST)) return 0; - if (virHooksFound == -1) - return 0; + if (virHookInitialize() > 0) { + if (virHooksFound == -1) + return 0; - if ((virHooksFound & (1 << driver)) == 0) + if ((virHooksFound & (1 << driver)) == 0) + return 0; + } else { return 0; + } return 1; } -- 1.8.2.1