qemu: fs: do not try to fill binary path if we have a socket

We do not need to look for a suitable binary in the vhost-user
description files, if we aren't the ones starting it.
Otherwise startup will fail with:

error: Failed to start domain 'vm1'
error: operation failed: Unable to find a satisfying virtiofsd

https://bugzilla.redhat.com/show_bug.cgi?id=1855789

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/src/qemu/qemu_virtiofs.c b/src/qemu/qemu_virtiofs.c
index e310f2e7aa2ccc9b34804d9eeefe16aae55184aa..edaedf03044ceb04f5a00ac04b9858442bd381da 100644 (file)
--- a/src/qemu/qemu_virtiofs.c
+++ b/src/qemu/qemu_virtiofs.c
@@ -322,7 +322,7 @@ int
 qemuVirtioFSPrepareDomain(virQEMUDriver *driver,
                           virDomainFSDef *fs)
 {
-    if (fs->binary)
+    if (fs->binary || fs->sock)
         return 0;
 
     return qemuVhostUserFillDomainFS(driver, fs);