41 lines
1.6 KiB
Diff
41 lines
1.6 KiB
Diff
From f030ed332be8742918127fa3cc27aebb47b56c19 Mon Sep 17 00:00:00 2001
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Message-Id: <f030ed332be8742918127fa3cc27aebb47b56c19@dist-git>
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From: Michal Privoznik <mprivozn@redhat.com>
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Date: Wed, 3 Aug 2022 12:27:19 +0200
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Subject: [PATCH] qemu_process: Destroy domain's namespace after killing QEMU
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After QEMU is killed in qemuProcessStop() its mount namespace
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doesn't exist anymore, because it was the only process running
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there. Thus we should clear our internal flag that the domain has
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namespace enabled so that seclabel restore code does not try to
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enter it. We do the same in qemuProcessHandleMonitorEOF() but
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when it is us, who decides to kill QEMU rather than QEMU quitting
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we haven't seen EOF by the time qemuProcessStop() is called.
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
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(cherry picked from commit 589536e75d2af745c8f27134b466b23e4fbe3e95)
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2121141
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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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---
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src/qemu/qemu_process.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
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index 1c28d4b102..4b52d664c7 100644
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--- a/src/qemu/qemu_process.c
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+++ b/src/qemu/qemu_process.c
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@@ -8276,6 +8276,9 @@ void qemuProcessStop(virQEMUDriver *driver,
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VIR_QEMU_PROCESS_KILL_FORCE|
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VIR_QEMU_PROCESS_KILL_NOCHECK));
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+ /* Its namespace is also gone then. */
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+ qemuDomainDestroyNamespace(driver, vm);
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+
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qemuDomainCleanupRun(driver, vm);
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qemuExtDevicesStop(driver, vm);
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--
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2.37.2
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