From 589536e75d2af745c8f27134b466b23e4fbe3e95 Mon Sep 17 00:00:00 2001 From: Michal Privoznik Date: Wed, 3 Aug 2022 12:27:19 +0200 Subject: [PATCH] qemu_process: Destroy domain's namespace after killing QEMU After QEMU is killed in qemuProcessStop() its mount namespace doesn't exist anymore, because it was the only process running there. Thus we should clear our internal flag that the domain has namespace enabled so that seclabel restore code does not try to enter it. We do the same in qemuProcessHandleMonitorEOF() but when it is us, who decides to kill QEMU rather than QEMU quitting we haven't seen EOF by the time qemuProcessStop() is called. Signed-off-by: Michal Privoznik Reviewed-by: Martin Kletzander --- src/qemu/qemu_process.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index d29da63242..fbf460595b 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -8265,6 +8265,9 @@ void qemuProcessStop(virQEMUDriver *driver, VIR_QEMU_PROCESS_KILL_FORCE| VIR_QEMU_PROCESS_KILL_NOCHECK)); + /* Its namespace is also gone then. */ + qemuDomainDestroyNamespace(driver, vm); + qemuDomainCleanupRun(driver, vm); qemuExtDevicesStop(driver, vm);