Re: [PATCH 8/9] wip: start virtiofsd

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On Mon, Nov 04, 2019 at 10:06:40AM +0100, Stefan Hajnoczi wrote:
On Fri, Nov 1, 2019 at 1:18 PM Ján Tomko <jtomko@xxxxxxxxxx> wrote:
+    if (qemuSecuritySetDaemonSocketLabel(driver->securityManager, vm->def) < 0)
+        goto cleanup;
+    fd = qemuOpenChrChardevUNIXSocket(chrdev);
+    if (fd < 0)
+        goto cleanup;
+    if (qemuSecurityClearSocketLabel(driver->securityManager, vm->def) < 0)
+        goto cleanup;

qemuSecurityClearSocketLabel() is not called in the
qemuOpenChrChardevUNIXSocket() error code path.  Is this correct?


That's an oversight, thanks for catching that.

+static void
+qemuExtVirtioFSdStop(virQEMUDriverPtr driver,
+                     virDomainObjPtr vm,
+                     virDomainFSDefPtr fs)
+{

The daemon stops automatically when the vhost-user socket is closed by
QEMU.  Is it necessary to implement an explicit stop function?


I hope not, but thought it was better to have it than possibly leaving
leftover daemons.

Jano

Stefan

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